Home / 38,226,890.16-52,753,179.96-22,757,510.16

Finding the Fourth Proportional to 38,226,890.16, 52,753,179.96 and 22,757,510.16

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Solution

The fourth proportional to 38,226,890.16, 52,753,179.96 and 22,757,510.16 is: 31,405,406.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,226,890.16 : 52,753,179.96 = 22,757,510.16 : x
  2. Step 2: Convert to fraction form
    38,226,890.16/52,753,179.96 = 22,757,510.16/x
  3. Step 3: Cross multiply
    38,226,890.16x = 52,753,179.96 × 22,757,510.16
  4. Step 4: Simplify right side
    38,226,890.16x = 1,200,531,028,912,008.50
  5. Step 5: Solve for x
    x = 1,200,531,028,912,008.50/38,226,890.16
  6. Step 6: Final answer
    x = 31,405,406.61

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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.