Home / 63,908,577.90-95,862,866.85-53,704,910.70

Finding the Fourth Proportional to 63,908,577.90, 95,862,866.85 and 53,704,910.70

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Solution

The fourth proportional to 63,908,577.90, 95,862,866.85 and 53,704,910.70 is: 80,557,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,908,577.90 : 95,862,866.85 = 53,704,910.70 : x
  2. Step 2: Convert to fraction form
    63,908,577.90/95,862,866.85 = 53,704,910.70/x
  3. Step 3: Cross multiply
    63,908,577.90x = 95,862,866.85 × 53,704,910.70
  4. Step 4: Simplify right side
    63,908,577.90x = 5,148,306,703,625,240
  5. Step 5: Solve for x
    x = 5,148,306,703,625,240/63,908,577.90
  6. Step 6: Final answer
    x = 80,557,366.05

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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.