Home / 54,257,599.60-81,385,087.20-32,675,846.20

Finding the Fourth Proportional to 54,257,599.60, 81,385,087.20 and 32,675,846.20

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Solution

The fourth proportional to 54,257,599.60, 81,385,087.20 and 32,675,846.20 is: 49,012,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,257,599.60 : 81,385,087.20 = 32,675,846.20 : x
  2. Step 2: Convert to fraction form
    54,257,599.60/81,385,087.20 = 32,675,846.20/x
  3. Step 3: Cross multiply
    54,257,599.60x = 81,385,087.20 × 32,675,846.20
  4. Step 4: Simplify right side
    54,257,599.60x = 2,659,326,592,320,788.50
  5. Step 5: Solve for x
    x = 2,659,326,592,320,788.50/54,257,599.60
  6. Step 6: Final answer
    x = 49,012,979.05

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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.