Home / 52,943,242.62-73,063,449.12-29,422,770.74

Finding the Fourth Proportional to 52,943,242.62, 73,063,449.12 and 29,422,770.74

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Solution

The fourth proportional to 52,943,242.62, 73,063,449.12 and 29,422,770.74 is: 40,604,409.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,242.62 : 73,063,449.12 = 29,422,770.74 : x
  2. Step 2: Convert to fraction form
    52,943,242.62/73,063,449.12 = 29,422,770.74/x
  3. Step 3: Cross multiply
    52,943,242.62x = 73,063,449.12 × 29,422,770.74
  4. Step 4: Simplify right side
    52,943,242.62x = 2,149,729,112,931,414.75
  5. Step 5: Solve for x
    x = 2,149,729,112,931,414.75/52,943,242.62
  6. Step 6: Final answer
    x = 40,604,409.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.