Home / 359,560,027.74-539,355,738.78-113,934,763.92

Finding the Fourth Proportional to 359,560,027.74, 539,355,738.78 and 113,934,763.92

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Solution

The fourth proportional to 359,560,027.74, 539,355,738.78 and 113,934,763.92 is: 170,907,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,560,027.74 : 539,355,738.78 = 113,934,763.92 : x
  2. Step 2: Convert to fraction form
    359,560,027.74/539,355,738.78 = 113,934,763.92/x
  3. Step 3: Cross multiply
    359,560,027.74x = 539,355,738.78 × 113,934,763.92
  4. Step 4: Simplify right side
    359,560,027.74x = 61,451,368,766,796,488
  5. Step 5: Solve for x
    x = 61,451,368,766,796,488/359,560,027.74
  6. Step 6: Final answer
    x = 170,907,119.88

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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.