Home / 63,908,573.40-95,862,860.10-53,704,906.20

Finding the Fourth Proportional to 63,908,573.40, 95,862,860.10 and 53,704,906.20

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Solution

The fourth proportional to 63,908,573.40, 95,862,860.10 and 53,704,906.20 is: 80,557,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,908,573.40 : 95,862,860.10 = 53,704,906.20 : x
  2. Step 2: Convert to fraction form
    63,908,573.40/95,862,860.10 = 53,704,906.20/x
  3. Step 3: Cross multiply
    63,908,573.40x = 95,862,860.10 × 53,704,906.20
  4. Step 4: Simplify right side
    63,908,573.40x = 5,148,305,909,734,223
  5. Step 5: Solve for x
    x = 5,148,305,909,734,223/63,908,573.40
  6. Step 6: Final answer
    x = 80,557,359.30

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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.