Home / 9,182,711.70-13,774,067.55-6,159,402.90

Finding the Fourth Proportional to 9,182,711.70, 13,774,067.55 and 6,159,402.90

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Solution

The fourth proportional to 9,182,711.70, 13,774,067.55 and 6,159,402.90 is: 9,239,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,711.70 : 13,774,067.55 = 6,159,402.90 : x
  2. Step 2: Convert to fraction form
    9,182,711.70/13,774,067.55 = 6,159,402.90/x
  3. Step 3: Cross multiply
    9,182,711.70x = 13,774,067.55 × 6,159,402.90
  4. Step 4: Simplify right side
    9,182,711.70x = 84,840,031,612,265.91
  5. Step 5: Solve for x
    x = 84,840,031,612,265.91/9,182,711.70
  6. Step 6: Final answer
    x = 9,239,104.35

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Similar ratio
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1.5x scale

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.