Home / 43,160,960.20-64,741,440.30-26,112,857.80

Finding the Fourth Proportional to 43,160,960.20, 64,741,440.30 and 26,112,857.80

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Solution

The fourth proportional to 43,160,960.20, 64,741,440.30 and 26,112,857.80 is: 39,169,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,160,960.20 : 64,741,440.30 = 26,112,857.80 : x
  2. Step 2: Convert to fraction form
    43,160,960.20/64,741,440.30 = 26,112,857.80/x
  3. Step 3: Cross multiply
    43,160,960.20x = 64,741,440.30 × 26,112,857.80
  4. Step 4: Simplify right side
    43,160,960.20x = 1,690,584,024,321,089.25
  5. Step 5: Solve for x
    x = 1,690,584,024,321,089.25/43,160,960.20
  6. Step 6: Final answer
    x = 39,169,286.70

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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.