Home / 109,392,651.00-150,929,084.88-62,981,711.64

Finding the Fourth Proportional to 109,392,651.00, 150,929,084.88 and 62,981,711.64

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Solution

The fourth proportional to 109,392,651.00, 150,929,084.88 and 62,981,711.64 is: 86,895,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,392,651.00 : 150,929,084.88 = 62,981,711.64 : x
  2. Step 2: Convert to fraction form
    109,392,651.00/150,929,084.88 = 62,981,711.64/x
  3. Step 3: Cross multiply
    109,392,651.00x = 150,929,084.88 × 62,981,711.64
  4. Step 4: Simplify right side
    109,392,651.00x = 9,505,772,102,063,658
  5. Step 5: Solve for x
    x = 9,505,772,102,063,658/109,392,651.00
  6. Step 6: Final answer
    x = 86,895,893.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.