Home / 10,322,340.18-15,485,371.95-4,253,694.03

Finding the Fourth Proportional to 10,322,340.18, 15,485,371.95 and 4,253,694.03

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Solution

The fourth proportional to 10,322,340.18, 15,485,371.95 and 4,253,694.03 is: 6,381,308.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,340.18 : 15,485,371.95 = 4,253,694.03 : x
  2. Step 2: Convert to fraction form
    10,322,340.18/15,485,371.95 = 4,253,694.03/x
  3. Step 3: Cross multiply
    10,322,340.18x = 15,485,371.95 × 4,253,694.03
  4. Step 4: Simplify right side
    10,322,340.18x = 65,870,034,216,044.46
  5. Step 5: Solve for x
    x = 65,870,034,216,044.46/10,322,340.18
  6. Step 6: Final answer
    x = 6,381,308.22

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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.