Home / 232,985,716.20-349,702,523.10-118,099,981.80

Finding the Fourth Proportional to 232,985,716.20, 349,702,523.10 and 118,099,981.80

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Solution

The fourth proportional to 232,985,716.20, 349,702,523.10 and 118,099,981.80 is: 177,263,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,985,716.20 : 349,702,523.10 = 118,099,981.80 : x
  2. Step 2: Convert to fraction form
    232,985,716.20/349,702,523.10 = 118,099,981.80/x
  3. Step 3: Cross multiply
    232,985,716.20x = 349,702,523.10 × 118,099,981.80
  4. Step 4: Simplify right side
    232,985,716.20x = 41,299,861,613,524,080
  5. Step 5: Solve for x
    x = 41,299,861,613,524,080/232,985,716.20
  6. Step 6: Final answer
    x = 177,263,491.89

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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.