Home / 25,693,006-38,524,118.70-8,177,998.24

Finding the Fourth Proportional to 25,693,006, 38,524,118.70 and 8,177,998.24

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Solution

The fourth proportional to 25,693,006, 38,524,118.70 and 8,177,998.24 is: 12,262,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,693,006 : 38,524,118.70 = 8,177,998.24 : x
  2. Step 2: Convert to fraction form
    25,693,006/38,524,118.70 = 8,177,998.24/x
  3. Step 3: Cross multiply
    25,693,006x = 38,524,118.70 × 8,177,998.24
  4. Step 4: Simplify right side
    25,693,006x = 315,050,174,926,151.12
  5. Step 5: Solve for x
    x = 315,050,174,926,151.12/25,693,006
  6. Step 6: Final answer
    x = 12,262,098.68

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Double scale
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1.5x scale

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.