Home / 10,364,092.30-15,546,138.45-4,969,966.15

Finding the Fourth Proportional to 10,364,092.30, 15,546,138.45 and 4,969,966.15

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Solution

The fourth proportional to 10,364,092.30, 15,546,138.45 and 4,969,966.15 is: 7,454,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,092.30 : 15,546,138.45 = 4,969,966.15 : x
  2. Step 2: Convert to fraction form
    10,364,092.30/15,546,138.45 = 4,969,966.15/x
  3. Step 3: Cross multiply
    10,364,092.30x = 15,546,138.45 × 4,969,966.15
  4. Step 4: Simplify right side
    10,364,092.30x = 77,263,781,859,713.47
  5. Step 5: Solve for x
    x = 77,263,781,859,713.47/10,364,092.30
  6. Step 6: Final answer
    x = 7,454,949.23

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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.