Home / 15,925,376,003.80-23,888,064,005.70-7,771,649,027.80

Finding the Fourth Proportional to 15,925,376,003.80, 23,888,064,005.70 and 7,771,649,027.80

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Solution

The fourth proportional to 15,925,376,003.80, 23,888,064,005.70 and 7,771,649,027.80 is: 11,657,473,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,925,376,003.80 : 23,888,064,005.70 = 7,771,649,027.80 : x
  2. Step 2: Convert to fraction form
    15,925,376,003.80/23,888,064,005.70 = 7,771,649,027.80/x
  3. Step 3: Cross multiply
    15,925,376,003.80x = 23,888,064,005.70 × 7,771,649,027.80
  4. Step 4: Simplify right side
    15,925,376,003.80x = 185,649,649,405,922,574,336
  5. Step 5: Solve for x
    x = 185,649,649,405,922,574,336/15,925,376,003.80
  6. Step 6: Final answer
    x = 11,657,473,541.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.