Home / 52,940,052.12-73,059,468.30-29,418,501

Finding the Fourth Proportional to 52,940,052.12, 73,059,468.30 and 29,418,501

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Solution

The fourth proportional to 52,940,052.12, 73,059,468.30 and 29,418,501 is: 40,598,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,940,052.12 : 73,059,468.30 = 29,418,501 : x
  2. Step 2: Convert to fraction form
    52,940,052.12/73,059,468.30 = 29,418,501/x
  3. Step 3: Cross multiply
    52,940,052.12x = 73,059,468.30 × 29,418,501
  4. Step 4: Simplify right side
    52,940,052.12x = 2,149,300,041,243,018.25
  5. Step 5: Solve for x
    x = 2,149,300,041,243,018.25/52,940,052.12
  6. Step 6: Final answer
    x = 40,598,751.89

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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.