Home / 9,278,356.66-13,917,082.29-3,443,677.66

Finding the Fourth Proportional to 9,278,356.66, 13,917,082.29 and 3,443,677.66

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Solution

The fourth proportional to 9,278,356.66, 13,917,082.29 and 3,443,677.66 is: 5,165,348.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,278,356.66 : 13,917,082.29 = 3,443,677.66 : x
  2. Step 2: Convert to fraction form
    9,278,356.66/13,917,082.29 = 3,443,677.66/x
  3. Step 3: Cross multiply
    9,278,356.66x = 13,917,082.29 × 3,443,677.66
  4. Step 4: Simplify right side
    9,278,356.66x = 47,925,945,374,454.64
  5. Step 5: Solve for x
    x = 47,925,945,374,454.64/9,278,356.66
  6. Step 6: Final answer
    x = 5,165,348.47

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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.