Home / 22,098,757.77-30,496,974.15-12,681,273.33

Finding the Fourth Proportional to 22,098,757.77, 30,496,974.15 and 12,681,273.33

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Solution

The fourth proportional to 22,098,757.77, 30,496,974.15 and 12,681,273.33 is: 17,500,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098,757.77 : 30,496,974.15 = 12,681,273.33 : x
  2. Step 2: Convert to fraction form
    22,098,757.77/30,496,974.15 = 12,681,273.33/x
  3. Step 3: Cross multiply
    22,098,757.77x = 30,496,974.15 × 12,681,273.33
  4. Step 4: Simplify right side
    22,098,757.77x = 386,740,464,934,094.38
  5. Step 5: Solve for x
    x = 386,740,464,934,094.38/22,098,757.77
  6. Step 6: Final answer
    x = 17,500,552.25

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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.