Home / 109,823,359.30-151,555,819.92-60,264,562.18

Finding the Fourth Proportional to 109,823,359.30, 151,555,819.92 and 60,264,562.18

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Solution

The fourth proportional to 109,823,359.30, 151,555,819.92 and 60,264,562.18 is: 83,164,867.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,359.30 : 151,555,819.92 = 60,264,562.18 : x
  2. Step 2: Convert to fraction form
    109,823,359.30/151,555,819.92 = 60,264,562.18/x
  3. Step 3: Cross multiply
    109,823,359.30x = 151,555,819.92 × 60,264,562.18
  4. Step 4: Simplify right side
    109,823,359.30x = 9,133,445,133,309,722
  5. Step 5: Solve for x
    x = 9,133,445,133,309,722/109,823,359.30
  6. Step 6: Final answer
    x = 83,164,867.58

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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.