Home / 27,486,895.86-41,230,468.86-9,291,188.46

Finding the Fourth Proportional to 27,486,895.86, 41,230,468.86 and 9,291,188.46

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Solution

The fourth proportional to 27,486,895.86, 41,230,468.86 and 9,291,188.46 is: 13,936,824.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,895.86 : 41,230,468.86 = 9,291,188.46 : x
  2. Step 2: Convert to fraction form
    27,486,895.86/41,230,468.86 = 9,291,188.46/x
  3. Step 3: Cross multiply
    27,486,895.86x = 41,230,468.86 × 9,291,188.46
  4. Step 4: Simplify right side
    27,486,895.86x = 383,080,056,472,421.38
  5. Step 5: Solve for x
    x = 383,080,056,472,421.38/27,486,895.86
  6. Step 6: Final answer
    x = 13,936,824.97

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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.