Home / 181,279,019.85-271,971,590.91-58,454,867.08

Finding the Fourth Proportional to 181,279,019.85, 271,971,590.91 and 58,454,867.08

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Solution

The fourth proportional to 181,279,019.85, 271,971,590.91 and 58,454,867.08 is: 87,699,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,279,019.85 : 271,971,590.91 = 58,454,867.08 : x
  2. Step 2: Convert to fraction form
    181,279,019.85/271,971,590.91 = 58,454,867.08/x
  3. Step 3: Cross multiply
    181,279,019.85x = 271,971,590.91 × 58,454,867.08
  4. Step 4: Simplify right side
    181,279,019.85x = 15,898,063,196,180,188
  5. Step 5: Solve for x
    x = 15,898,063,196,180,188/181,279,019.85
  6. Step 6: Final answer
    x = 87,699,410.61

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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.