Home / 49,692,753.60-74,541,657.60-15,614,433.60

Finding the Fourth Proportional to 49,692,753.60, 74,541,657.60 and 15,614,433.60

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Solution

The fourth proportional to 49,692,753.60, 74,541,657.60 and 15,614,433.60 is: 23,422,444.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,692,753.60 : 74,541,657.60 = 15,614,433.60 : x
  2. Step 2: Convert to fraction form
    49,692,753.60/74,541,657.60 = 15,614,433.60/x
  3. Step 3: Cross multiply
    49,692,753.60x = 74,541,657.60 × 15,614,433.60
  4. Step 4: Simplify right side
    49,692,753.60x = 1,163,925,763,029,135.25
  5. Step 5: Solve for x
    x = 1,163,925,763,029,135.25/49,692,753.60
  6. Step 6: Final answer
    x = 23,422,444.50

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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.