Home / 41,893,171.20-62,698,039.20-36,791,337.60

Finding the Fourth Proportional to 41,893,171.20, 62,698,039.20 and 36,791,337.60

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Solution

The fourth proportional to 41,893,171.20, 62,698,039.20 and 36,791,337.60 is: 55,062,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893,171.20 : 62,698,039.20 = 36,791,337.60 : x
  2. Step 2: Convert to fraction form
    41,893,171.20/62,698,039.20 = 36,791,337.60/x
  3. Step 3: Cross multiply
    41,893,171.20x = 62,698,039.20 × 36,791,337.60
  4. Step 4: Simplify right side
    41,893,171.20x = 2,306,744,727,065,234
  5. Step 5: Solve for x
    x = 2,306,744,727,065,234/41,893,171.20
  6. Step 6: Final answer
    x = 55,062,547.45

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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.