Home / 48,815,583.44-67,360,601.28-29,235,970.24

Finding the Fourth Proportional to 48,815,583.44, 67,360,601.28 and 29,235,970.24

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Solution

The fourth proportional to 48,815,583.44, 67,360,601.28 and 29,235,970.24 is: 40,342,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,815,583.44 : 67,360,601.28 = 29,235,970.24 : x
  2. Step 2: Convert to fraction form
    48,815,583.44/67,360,601.28 = 29,235,970.24/x
  3. Step 3: Cross multiply
    48,815,583.44x = 67,360,601.28 × 29,235,970.24
  4. Step 4: Simplify right side
    48,815,583.44x = 1,969,352,534,370,585.75
  5. Step 5: Solve for x
    x = 1,969,352,534,370,585.75/48,815,583.44
  6. Step 6: Final answer
    x = 40,342,701.97

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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.