Home / 241,254,340.11-361,821,723.12-68,732,648.28

Finding the Fourth Proportional to 241,254,340.11, 361,821,723.12 and 68,732,648.28

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Solution

The fourth proportional to 241,254,340.11, 361,821,723.12 and 68,732,648.28 is: 103,081,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,254,340.11 : 361,821,723.12 = 68,732,648.28 : x
  2. Step 2: Convert to fraction form
    241,254,340.11/361,821,723.12 = 68,732,648.28/x
  3. Step 3: Cross multiply
    241,254,340.11x = 361,821,723.12 × 68,732,648.28
  4. Step 4: Simplify right side
    241,254,340.11x = 24,868,965,235,270,504
  5. Step 5: Solve for x
    x = 24,868,965,235,270,504/241,254,340.11
  6. Step 6: Final answer
    x = 103,081,939.27

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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.