Home / 9,026,713.30-13,531,439.55-3,345,414.10

Finding the Fourth Proportional to 9,026,713.30, 13,531,439.55 and 3,345,414.10

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Solution

The fourth proportional to 9,026,713.30, 13,531,439.55 and 3,345,414.10 is: 5,014,922.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,713.30 : 13,531,439.55 = 3,345,414.10 : x
  2. Step 2: Convert to fraction form
    9,026,713.30/13,531,439.55 = 3,345,414.10/x
  3. Step 3: Cross multiply
    9,026,713.30x = 13,531,439.55 × 3,345,414.10
  4. Step 4: Simplify right side
    9,026,713.30x = 45,268,268,663,867.66
  5. Step 5: Solve for x
    x = 45,268,268,663,867.66/9,026,713.30
  6. Step 6: Final answer
    x = 5,014,922.61

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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.