Home / 54,041,780.16-81,050,511.60-24,867,633.78

Finding the Fourth Proportional to 54,041,780.16, 81,050,511.60 and 24,867,633.78

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Solution

The fourth proportional to 54,041,780.16, 81,050,511.60 and 24,867,633.78 is: 37,295,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,041,780.16 : 81,050,511.60 = 24,867,633.78 : x
  2. Step 2: Convert to fraction form
    54,041,780.16/81,050,511.60 = 24,867,633.78/x
  3. Step 3: Cross multiply
    54,041,780.16x = 81,050,511.60 × 24,867,633.78
  4. Step 4: Simplify right side
    54,041,780.16x = 2,015,534,440,150,441.75
  5. Step 5: Solve for x
    x = 2,015,534,440,150,441.75/54,041,780.16
  6. Step 6: Final answer
    x = 37,295,855.80

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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.