Home / 37,701,145.85-56,551,718.78-18,569,269.85

Finding the Fourth Proportional to 37,701,145.85, 56,551,718.78 and 18,569,269.85

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Solution

The fourth proportional to 37,701,145.85, 56,551,718.78 and 18,569,269.85 is: 27,853,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,145.85 : 56,551,718.78 = 18,569,269.85 : x
  2. Step 2: Convert to fraction form
    37,701,145.85/56,551,718.78 = 18,569,269.85/x
  3. Step 3: Cross multiply
    37,701,145.85x = 56,551,718.78 × 18,569,269.85
  4. Step 4: Simplify right side
    37,701,145.85x = 1,050,124,126,414,286.50
  5. Step 5: Solve for x
    x = 1,050,124,126,414,286.50/37,701,145.85
  6. Step 6: Final answer
    x = 27,853,904.78

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Double scale
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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.