Home / 40,262,481.20-60,377,975.40-14,690,327.60

Finding the Fourth Proportional to 40,262,481.20, 60,377,975.40 and 14,690,327.60

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Solution

The fourth proportional to 40,262,481.20, 60,377,975.40 and 14,690,327.60 is: 22,029,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262,481.20 : 60,377,975.40 = 14,690,327.60 : x
  2. Step 2: Convert to fraction form
    40,262,481.20/60,377,975.40 = 14,690,327.60/x
  3. Step 3: Cross multiply
    40,262,481.20x = 60,377,975.40 × 14,690,327.60
  4. Step 4: Simplify right side
    40,262,481.20x = 886,972,238,450,741
  5. Step 5: Solve for x
    x = 886,972,238,450,741/40,262,481.20
  6. Step 6: Final answer
    x = 22,029,746.11

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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.