Home / 49,710,543.75-74,568,472.83-15,634,546.83

Finding the Fourth Proportional to 49,710,543.75, 74,568,472.83 and 15,634,546.83

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Solution

The fourth proportional to 49,710,543.75, 74,568,472.83 and 15,634,546.83 is: 23,452,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,710,543.75 : 74,568,472.83 = 15,634,546.83 : x
  2. Step 2: Convert to fraction form
    49,710,543.75/74,568,472.83 = 15,634,546.83/x
  3. Step 3: Cross multiply
    49,710,543.75x = 74,568,472.83 × 15,634,546.83
  4. Step 4: Simplify right side
    49,710,543.75x = 1,165,844,280,502,217.50
  5. Step 5: Solve for x
    x = 1,165,844,280,502,217.50/49,710,543.75
  6. Step 6: Final answer
    x = 23,452,655.97

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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.