Home / 40,383,003.40-60,574,505.10-14,815,515.40

Finding the Fourth Proportional to 40,383,003.40, 60,574,505.10 and 14,815,515.40

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Solution

The fourth proportional to 40,383,003.40, 60,574,505.10 and 14,815,515.40 is: 22,223,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,383,003.40 : 60,574,505.10 = 14,815,515.40 : x
  2. Step 2: Convert to fraction form
    40,383,003.40/60,574,505.10 = 14,815,515.40/x
  3. Step 3: Cross multiply
    40,383,003.40x = 60,574,505.10 × 14,815,515.40
  4. Step 4: Simplify right side
    40,383,003.40x = 897,442,513,156,428.62
  5. Step 5: Solve for x
    x = 897,442,513,156,428.62/40,383,003.40
  6. Step 6: Final answer
    x = 22,223,273.10

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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.