Home / 40,858,689.16-56,385,371.38-22,524,630.76

Finding the Fourth Proportional to 40,858,689.16, 56,385,371.38 and 22,524,630.76

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Solution

The fourth proportional to 40,858,689.16, 56,385,371.38 and 22,524,630.76 is: 31,084,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,858,689.16 : 56,385,371.38 = 22,524,630.76 : x
  2. Step 2: Convert to fraction form
    40,858,689.16/56,385,371.38 = 22,524,630.76/x
  3. Step 3: Cross multiply
    40,858,689.16x = 56,385,371.38 × 22,524,630.76
  4. Step 4: Simplify right side
    40,858,689.16x = 1,270,059,670,318,044.75
  5. Step 5: Solve for x
    x = 1,270,059,670,318,044.75/40,858,689.16
  6. Step 6: Final answer
    x = 31,084,200.12

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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.