Home / 48,840,218.10-73,260,327.15-12,448,538.10

Finding the Fourth Proportional to 48,840,218.10, 73,260,327.15 and 12,448,538.10

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Solution

The fourth proportional to 48,840,218.10, 73,260,327.15 and 12,448,538.10 is: 18,672,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840,218.10 : 73,260,327.15 = 12,448,538.10 : x
  2. Step 2: Convert to fraction form
    48,840,218.10/73,260,327.15 = 12,448,538.10/x
  3. Step 3: Cross multiply
    48,840,218.10x = 73,260,327.15 × 12,448,538.10
  4. Step 4: Simplify right side
    48,840,218.10x = 911,983,973,745,239.50
  5. Step 5: Solve for x
    x = 911,983,973,745,239.50/48,840,218.10
  6. Step 6: Final answer
    x = 18,672,807.15

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Similar ratio
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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.