Home / 224,651,332.20-336,976,998.30-109,709,610.60

Finding the Fourth Proportional to 224,651,332.20, 336,976,998.30 and 109,709,610.60

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Solution

The fourth proportional to 224,651,332.20, 336,976,998.30 and 109,709,610.60 is: 164,564,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,651,332.20 : 336,976,998.30 = 109,709,610.60 : x
  2. Step 2: Convert to fraction form
    224,651,332.20/336,976,998.30 = 109,709,610.60/x
  3. Step 3: Cross multiply
    224,651,332.20x = 336,976,998.30 × 109,709,610.60
  4. Step 4: Simplify right side
    224,651,332.20x = 36,969,615,264,649,864
  5. Step 5: Solve for x
    x = 36,969,615,264,649,864/224,651,332.20
  6. Step 6: Final answer
    x = 164,564,415.90

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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.