Home / 48,764,932.20-73,147,252.50-12,373,252.20

Finding the Fourth Proportional to 48,764,932.20, 73,147,252.50 and 12,373,252.20

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Solution

The fourth proportional to 48,764,932.20, 73,147,252.50 and 12,373,252.20 is: 18,559,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,764,932.20 : 73,147,252.50 = 12,373,252.20 : x
  2. Step 2: Convert to fraction form
    48,764,932.20/73,147,252.50 = 12,373,252.20/x
  3. Step 3: Cross multiply
    48,764,932.20x = 73,147,252.50 × 12,373,252.20
  4. Step 4: Simplify right side
    48,764,932.20x = 905,069,402,919,580.50
  5. Step 5: Solve for x
    x = 905,069,402,919,580.50/48,764,932.20
  6. Step 6: Final answer
    x = 18,559,841.31

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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.