Home / 62,106,420.76-85,707,211.94-36,016,429.24

Finding the Fourth Proportional to 62,106,420.76, 85,707,211.94 and 36,016,429.24

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Solution

The fourth proportional to 62,106,420.76, 85,707,211.94 and 36,016,429.24 is: 49,702,876.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,420.76 : 85,707,211.94 = 36,016,429.24 : x
  2. Step 2: Convert to fraction form
    62,106,420.76/85,707,211.94 = 36,016,429.24/x
  3. Step 3: Cross multiply
    62,106,420.76x = 85,707,211.94 × 36,016,429.24
  4. Step 4: Simplify right side
    62,106,420.76x = 3,086,867,734,194,693
  5. Step 5: Solve for x
    x = 3,086,867,734,194,693/62,106,420.76
  6. Step 6: Final answer
    x = 49,702,876.07

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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.