Home / 272,067,552.83-408,022,266.42-106,034,105.18

Finding the Fourth Proportional to 272,067,552.83, 408,022,266.42 and 106,034,105.18

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Solution

The fourth proportional to 272,067,552.83, 408,022,266.42 and 106,034,105.18 is: 159,020,344.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,067,552.83 : 408,022,266.42 = 106,034,105.18 : x
  2. Step 2: Convert to fraction form
    272,067,552.83/408,022,266.42 = 106,034,105.18/x
  3. Step 3: Cross multiply
    272,067,552.83x = 408,022,266.42 × 106,034,105.18
  4. Step 4: Simplify right side
    272,067,552.83x = 43,264,275,911,320,152
  5. Step 5: Solve for x
    x = 43,264,275,911,320,152/272,067,552.83
  6. Step 6: Final answer
    x = 159,020,344.26

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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.