Home / 26,996,449.10-40,498,225.65-9,969,082.70

Finding the Fourth Proportional to 26,996,449.10, 40,498,225.65 and 9,969,082.70

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Solution

The fourth proportional to 26,996,449.10, 40,498,225.65 and 9,969,082.70 is: 14,954,935.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,996,449.10 : 40,498,225.65 = 9,969,082.70 : x
  2. Step 2: Convert to fraction form
    26,996,449.10/40,498,225.65 = 9,969,082.70/x
  3. Step 3: Cross multiply
    26,996,449.10x = 40,498,225.65 × 9,969,082.70
  4. Step 4: Simplify right side
    26,996,449.10x = 403,730,160,708,111.19
  5. Step 5: Solve for x
    x = 403,730,160,708,111.19/26,996,449.10
  6. Step 6: Final answer
    x = 14,954,935.71

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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.