Home / 62,040,043.56-85,615,260-34,162,687.32

Finding the Fourth Proportional to 62,040,043.56, 85,615,260 and 34,162,687.32

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Solution

The fourth proportional to 62,040,043.56, 85,615,260 and 34,162,687.32 is: 47,144,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,040,043.56 : 85,615,260 = 34,162,687.32 : x
  2. Step 2: Convert to fraction form
    62,040,043.56/85,615,260 = 34,162,687.32/x
  3. Step 3: Cross multiply
    62,040,043.56x = 85,615,260 × 34,162,687.32
  4. Step 4: Simplify right side
    62,040,043.56x = 2,924,847,357,200,503
  5. Step 5: Solve for x
    x = 2,924,847,357,200,503/62,040,043.56
  6. Step 6: Final answer
    x = 47,144,508.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.