Home / 83,332,851.24-124,999,290.50-34,784,221.04

Finding the Fourth Proportional to 83,332,851.24, 124,999,290.50 and 34,784,221.04

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Solution

The fourth proportional to 83,332,851.24, 124,999,290.50 and 34,784,221.04 is: 52,176,337.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,332,851.24 : 124,999,290.50 = 34,784,221.04 : x
  2. Step 2: Convert to fraction form
    83,332,851.24/124,999,290.50 = 34,784,221.04/x
  3. Step 3: Cross multiply
    83,332,851.24x = 124,999,290.50 × 34,784,221.04
  4. Step 4: Simplify right side
    83,332,851.24x = 4,348,002,949,796,254.50
  5. Step 5: Solve for x
    x = 4,348,002,949,796,254.50/83,332,851.24
  6. Step 6: Final answer
    x = 52,176,337.24

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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.