Home / 9,385,327.38-12,951,751.78-5,092,975.38

Finding the Fourth Proportional to 9,385,327.38, 12,951,751.78 and 5,092,975.38

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Solution

The fourth proportional to 9,385,327.38, 12,951,751.78 and 5,092,975.38 is: 7,028,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,327.38 : 12,951,751.78 = 5,092,975.38 : x
  2. Step 2: Convert to fraction form
    9,385,327.38/12,951,751.78 = 5,092,975.38/x
  3. Step 3: Cross multiply
    9,385,327.38x = 12,951,751.78 × 5,092,975.38
  4. Step 4: Simplify right side
    9,385,327.38x = 65,962,952,943,411.17
  5. Step 5: Solve for x
    x = 65,962,952,943,411.17/9,385,327.38
  6. Step 6: Final answer
    x = 7,028,306.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.