Home / 15,434,321.15-23,160,449.85-6,914,657.66

Finding the Fourth Proportional to 15,434,321.15, 23,160,449.85 and 6,914,657.66

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Solution

The fourth proportional to 15,434,321.15, 23,160,449.85 and 6,914,657.66 is: 10,376,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,434,321.15 : 23,160,449.85 = 6,914,657.66 : x
  2. Step 2: Convert to fraction form
    15,434,321.15/23,160,449.85 = 6,914,657.66/x
  3. Step 3: Cross multiply
    15,434,321.15x = 23,160,449.85 × 6,914,657.66
  4. Step 4: Simplify right side
    15,434,321.15x = 160,146,581,822,616.16
  5. Step 5: Solve for x
    x = 160,146,581,822,616.16/15,434,321.15
  6. Step 6: Final answer
    x = 10,376,004.25

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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.