Home / 83,736,821.30-125,613,107.88-24,649,240.56

Finding the Fourth Proportional to 83,736,821.30, 125,613,107.88 and 24,649,240.56

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Solution

The fourth proportional to 83,736,821.30, 125,613,107.88 and 24,649,240.56 is: 36,976,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,736,821.30 : 125,613,107.88 = 24,649,240.56 : x
  2. Step 2: Convert to fraction form
    83,736,821.30/125,613,107.88 = 24,649,240.56/x
  3. Step 3: Cross multiply
    83,736,821.30x = 125,613,107.88 × 24,649,240.56
  4. Step 4: Simplify right side
    83,736,821.30x = 3,096,267,713,766,441.50
  5. Step 5: Solve for x
    x = 3,096,267,713,766,441.50/83,736,821.30
  6. Step 6: Final answer
    x = 36,976,179.24

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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.