Home / 38,432,124,877.80-57,648,187,316.70-23,555,178,100.20

Finding the Fourth Proportional to 38,432,124,877.80, 57,648,187,316.70 and 23,555,178,100.20

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Solution

The fourth proportional to 38,432,124,877.80, 57,648,187,316.70 and 23,555,178,100.20 is: 35,332,767,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,432,124,877.80 : 57,648,187,316.70 = 23,555,178,100.20 : x
  2. Step 2: Convert to fraction form
    38,432,124,877.80/57,648,187,316.70 = 23,555,178,100.20/x
  3. Step 3: Cross multiply
    38,432,124,877.80x = 57,648,187,316.70 × 23,555,178,100.20
  4. Step 4: Simplify right side
    38,432,124,877.80x = 1,357,913,319,398,559,186,944
  5. Step 5: Solve for x
    x = 1,357,913,319,398,559,186,944/38,432,124,877.80
  6. Step 6: Final answer
    x = 35,332,767,150.30

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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.