Home / 63,808,003.40-95,712,005.10-25,475,433.80

Finding the Fourth Proportional to 63,808,003.40, 95,712,005.10 and 25,475,433.80

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Solution

The fourth proportional to 63,808,003.40, 95,712,005.10 and 25,475,433.80 is: 38,213,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808,003.40 : 95,712,005.10 = 25,475,433.80 : x
  2. Step 2: Convert to fraction form
    63,808,003.40/95,712,005.10 = 25,475,433.80/x
  3. Step 3: Cross multiply
    63,808,003.40x = 95,712,005.10 × 25,475,433.80
  4. Step 4: Simplify right side
    63,808,003.40x = 2,438,304,849,790,312.50
  5. Step 5: Solve for x
    x = 2,438,304,849,790,312.50/63,808,003.40
  6. Step 6: Final answer
    x = 38,213,150.70

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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.