Home / 70,684,721.28-106,000,829.28-24,614,759.52

Finding the Fourth Proportional to 70,684,721.28, 106,000,829.28 and 24,614,759.52

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Solution

The fourth proportional to 70,684,721.28, 106,000,829.28 and 24,614,759.52 is: 36,912,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,684,721.28 : 106,000,829.28 = 24,614,759.52 : x
  2. Step 2: Convert to fraction form
    70,684,721.28/106,000,829.28 = 24,614,759.52/x
  3. Step 3: Cross multiply
    70,684,721.28x = 106,000,829.28 × 24,614,759.52
  4. Step 4: Simplify right side
    70,684,721.28x = 2,609,184,921,647,774.50
  5. Step 5: Solve for x
    x = 2,609,184,921,647,774.50/70,684,721.28
  6. Step 6: Final answer
    x = 36,912,997.24

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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.