Home / 39,318,335.10-58,931,179.56-17,727,658.74

Finding the Fourth Proportional to 39,318,335.10, 58,931,179.56 and 17,727,658.74

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Solution

The fourth proportional to 39,318,335.10, 58,931,179.56 and 17,727,658.74 is: 26,570,602.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,318,335.10 : 58,931,179.56 = 17,727,658.74 : x
  2. Step 2: Convert to fraction form
    39,318,335.10/58,931,179.56 = 17,727,658.74/x
  3. Step 3: Cross multiply
    39,318,335.10x = 58,931,179.56 × 17,727,658.74
  4. Step 4: Simplify right side
    39,318,335.10x = 1,044,711,840,385,343.25
  5. Step 5: Solve for x
    x = 1,044,711,840,385,343.25/39,318,335.10
  6. Step 6: Final answer
    x = 26,570,602.18

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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.