Home / 195,102,546.11-292,625,332.12-56,891,013.29

Finding the Fourth Proportional to 195,102,546.11, 292,625,332.12 and 56,891,013.29

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Solution

The fourth proportional to 195,102,546.11, 292,625,332.12 and 56,891,013.29 is: 85,328,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,102,546.11 : 292,625,332.12 = 56,891,013.29 : x
  2. Step 2: Convert to fraction form
    195,102,546.11/292,625,332.12 = 56,891,013.29/x
  3. Step 3: Cross multiply
    195,102,546.11x = 292,625,332.12 × 56,891,013.29
  4. Step 4: Simplify right side
    195,102,546.11x = 16,647,751,658,334,914
  5. Step 5: Solve for x
    x = 16,647,751,658,334,914/195,102,546.11
  6. Step 6: Final answer
    x = 85,328,213.24

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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.