Home / 49,818,132.40-74,758,691.40-29,347,812.40

Finding the Fourth Proportional to 49,818,132.40, 74,758,691.40 and 29,347,812.40

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Solution

The fourth proportional to 49,818,132.40, 74,758,691.40 and 29,347,812.40 is: 44,040,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,818,132.40 : 74,758,691.40 = 29,347,812.40 : x
  2. Step 2: Convert to fraction form
    49,818,132.40/74,758,691.40 = 29,347,812.40/x
  3. Step 3: Cross multiply
    49,818,132.40x = 74,758,691.40 × 29,347,812.40
  4. Step 4: Simplify right side
    49,818,132.40x = 2,194,004,050,476,693.50
  5. Step 5: Solve for x
    x = 2,194,004,050,476,693.50/49,818,132.40
  6. Step 6: Final answer
    x = 44,040,270.98

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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.