Home / 52,488,110.55-78,732,165.83-25,614,254.55

Finding the Fourth Proportional to 52,488,110.55, 78,732,165.83 and 25,614,254.55

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Solution

The fourth proportional to 52,488,110.55, 78,732,165.83 and 25,614,254.55 is: 38,421,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,110.55 : 78,732,165.83 = 25,614,254.55 : x
  2. Step 2: Convert to fraction form
    52,488,110.55/78,732,165.83 = 25,614,254.55/x
  3. Step 3: Cross multiply
    52,488,110.55x = 78,732,165.83 × 25,614,254.55
  4. Step 4: Simplify right side
    52,488,110.55x = 2,016,665,736,714,361
  5. Step 5: Solve for x
    x = 2,016,665,736,714,361/52,488,110.55
  6. Step 6: Final answer
    x = 38,421,381.83

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Similar ratio
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1.5x scale

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.