Home / 9,227,990.62-12,734,587.11-5,098,021.66

Finding the Fourth Proportional to 9,227,990.62, 12,734,587.11 and 5,098,021.66

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Solution

The fourth proportional to 9,227,990.62, 12,734,587.11 and 5,098,021.66 is: 7,035,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,990.62 : 12,734,587.11 = 5,098,021.66 : x
  2. Step 2: Convert to fraction form
    9,227,990.62/12,734,587.11 = 5,098,021.66/x
  3. Step 3: Cross multiply
    9,227,990.62x = 12,734,587.11 × 5,098,021.66
  4. Step 4: Simplify right side
    9,227,990.62x = 64,921,200,917,936.80
  5. Step 5: Solve for x
    x = 64,921,200,917,936.80/9,227,990.62
  6. Step 6: Final answer
    x = 7,035,247.82

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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.