Home / 38,986,362.11-58,395,464.36-36,694,325.97

Finding the Fourth Proportional to 38,986,362.11, 58,395,464.36 and 36,694,325.97

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Solution

The fourth proportional to 38,986,362.11, 58,395,464.36 and 36,694,325.97 is: 54,962,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,986,362.11 : 58,395,464.36 = 36,694,325.97 : x
  2. Step 2: Convert to fraction form
    38,986,362.11/58,395,464.36 = 36,694,325.97/x
  3. Step 3: Cross multiply
    38,986,362.11x = 58,395,464.36 × 36,694,325.97
  4. Step 4: Simplify right side
    38,986,362.11x = 2,142,782,204,349,489.50
  5. Step 5: Solve for x
    x = 2,142,782,204,349,489.50/38,986,362.11
  6. Step 6: Final answer
    x = 54,962,353.20

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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.