Home / 15,527,705.40-23,274,062.10-7,444,553.40

Finding the Fourth Proportional to 15,527,705.40, 23,274,062.10 and 7,444,553.40

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Solution

The fourth proportional to 15,527,705.40, 23,274,062.10 and 7,444,553.40 is: 11,158,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,705.40 : 23,274,062.10 = 7,444,553.40 : x
  2. Step 2: Convert to fraction form
    15,527,705.40/23,274,062.10 = 7,444,553.40/x
  3. Step 3: Cross multiply
    15,527,705.40x = 23,274,062.10 × 7,444,553.40
  4. Step 4: Simplify right side
    15,527,705.40x = 173,264,998,138,366.16
  5. Step 5: Solve for x
    x = 173,264,998,138,366.16/15,527,705.40
  6. Step 6: Final answer
    x = 11,158,441.87

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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.