Home / 8,088,548,063.16-11,161,229,602.95-4,471,083,136.74

Finding the Fourth Proportional to 8,088,548,063.16, 11,161,229,602.95 and 4,471,083,136.74

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Solution

The fourth proportional to 8,088,548,063.16, 11,161,229,602.95 and 4,471,083,136.74 is: 6,169,560,355.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,548,063.16 : 11,161,229,602.95 = 4,471,083,136.74 : x
  2. Step 2: Convert to fraction form
    8,088,548,063.16/11,161,229,602.95 = 4,471,083,136.74/x
  3. Step 3: Cross multiply
    8,088,548,063.16x = 11,161,229,602.95 × 4,471,083,136.74
  4. Step 4: Simplify right side
    8,088,548,063.16x = 49,902,785,463,033,028,608
  5. Step 5: Solve for x
    x = 49,902,785,463,033,028,608/8,088,548,063.16
  6. Step 6: Final answer
    x = 6,169,560,355.38

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Half scale
Find fourth proportional to 16,177,096,126.32, 22,322,459,205.90 and 8,942,166,273.48
Double scale
Find fourth proportional to 8,088,548,064.16, 11,161,229,604.33 and 4,471,083,137.74
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.