Home / 110,078,960.46-151,909,062.68-60,520,177.23

Finding the Fourth Proportional to 110,078,960.46, 151,909,062.68 and 60,520,177.23

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Solution

The fourth proportional to 110,078,960.46, 151,909,062.68 and 60,520,177.23 is: 83,517,898.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,078,960.46 : 151,909,062.68 = 60,520,177.23 : x
  2. Step 2: Convert to fraction form
    110,078,960.46/151,909,062.68 = 60,520,177.23/x
  3. Step 3: Cross multiply
    110,078,960.46x = 151,909,062.68 × 60,520,177.23
  4. Step 4: Simplify right side
    110,078,960.46x = 9,193,563,395,934,178
  5. Step 5: Solve for x
    x = 9,193,563,395,934,178/110,078,960.46
  6. Step 6: Final answer
    x = 83,517,898.04

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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.