Home / 40,383,003.90-60,574,505.85-14,815,515.90

Finding the Fourth Proportional to 40,383,003.90, 60,574,505.85 and 14,815,515.90

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Solution

The fourth proportional to 40,383,003.90, 60,574,505.85 and 14,815,515.90 is: 22,223,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,383,003.90 : 60,574,505.85 = 14,815,515.90 : x
  2. Step 2: Convert to fraction form
    40,383,003.90/60,574,505.85 = 14,815,515.90/x
  3. Step 3: Cross multiply
    40,383,003.90x = 60,574,505.85 × 14,815,515.90
  4. Step 4: Simplify right side
    40,383,003.90x = 897,442,554,555,318
  5. Step 5: Solve for x
    x = 897,442,554,555,318/40,383,003.90
  6. Step 6: Final answer
    x = 22,223,273.85

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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.