Home / 37,246,703.56-55,853,767.96-18,791,294.02

Finding the Fourth Proportional to 37,246,703.56, 55,853,767.96 and 18,791,294.02

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Solution

The fourth proportional to 37,246,703.56, 55,853,767.96 and 18,791,294.02 is: 28,178,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,246,703.56 : 55,853,767.96 = 18,791,294.02 : x
  2. Step 2: Convert to fraction form
    37,246,703.56/55,853,767.96 = 18,791,294.02/x
  3. Step 3: Cross multiply
    37,246,703.56x = 55,853,767.96 × 18,791,294.02
  4. Step 4: Simplify right side
    37,246,703.56x = 1,049,564,575,861,215.62
  5. Step 5: Solve for x
    x = 1,049,564,575,861,215.62/37,246,703.56
  6. Step 6: Final answer
    x = 28,178,723.90

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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.