Home / 52,756,087.62-72,805,721.46-29,234,558.10

Finding the Fourth Proportional to 52,756,087.62, 72,805,721.46 and 29,234,558.10

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Solution

The fourth proportional to 52,756,087.62, 72,805,721.46 and 29,234,558.10 is: 40,344,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,756,087.62 : 72,805,721.46 = 29,234,558.10 : x
  2. Step 2: Convert to fraction form
    52,756,087.62/72,805,721.46 = 29,234,558.10/x
  3. Step 3: Cross multiply
    52,756,087.62x = 72,805,721.46 × 29,234,558.10
  4. Step 4: Simplify right side
    52,756,087.62x = 2,128,443,094,034,786.75
  5. Step 5: Solve for x
    x = 2,128,443,094,034,786.75/52,756,087.62
  6. Step 6: Final answer
    x = 40,344,976.10

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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.