Home / 52,489,404.90-78,734,107.35-16,587,612.90

Finding the Fourth Proportional to 52,489,404.90, 78,734,107.35 and 16,587,612.90

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Solution

The fourth proportional to 52,489,404.90, 78,734,107.35 and 16,587,612.90 is: 24,881,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,489,404.90 : 78,734,107.35 = 16,587,612.90 : x
  2. Step 2: Convert to fraction form
    52,489,404.90/78,734,107.35 = 16,587,612.90/x
  3. Step 3: Cross multiply
    52,489,404.90x = 78,734,107.35 × 16,587,612.90
  4. Step 4: Simplify right side
    52,489,404.90x = 1,306,010,894,748,844.75
  5. Step 5: Solve for x
    x = 1,306,010,894,748,844.75/52,489,404.90
  6. Step 6: Final answer
    x = 24,881,419.35

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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.