Home / 49,787,805.60-74,681,708.40-32,569,117.20

Finding the Fourth Proportional to 49,787,805.60, 74,681,708.40 and 32,569,117.20

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Solution

The fourth proportional to 49,787,805.60, 74,681,708.40 and 32,569,117.20 is: 48,853,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,787,805.60 : 74,681,708.40 = 32,569,117.20 : x
  2. Step 2: Convert to fraction form
    49,787,805.60/74,681,708.40 = 32,569,117.20/x
  3. Step 3: Cross multiply
    49,787,805.60x = 74,681,708.40 × 32,569,117.20
  4. Step 4: Simplify right side
    49,787,805.60x = 2,432,317,313,575,824.50
  5. Step 5: Solve for x
    x = 2,432,317,313,575,824.50/49,787,805.60
  6. Step 6: Final answer
    x = 48,853,675.80

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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.