Home / 63,808,001.90-95,712,002.85-25,475,432.30

Finding the Fourth Proportional to 63,808,001.90, 95,712,002.85 and 25,475,432.30

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Solution

The fourth proportional to 63,808,001.90, 95,712,002.85 and 25,475,432.30 is: 38,213,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808,001.90 : 95,712,002.85 = 25,475,432.30 : x
  2. Step 2: Convert to fraction form
    63,808,001.90/95,712,002.85 = 25,475,432.30/x
  3. Step 3: Cross multiply
    63,808,001.90x = 95,712,002.85 × 25,475,432.30
  4. Step 4: Simplify right side
    63,808,001.90x = 2,438,304,648,902,582
  5. Step 5: Solve for x
    x = 2,438,304,648,902,582/63,808,001.90
  6. Step 6: Final answer
    x = 38,213,148.45

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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.