Home / 227,572,332.15-314,049,818.77-123,150,403.44

Finding the Fourth Proportional to 227,572,332.15, 314,049,818.77 and 123,150,403.44

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Solution

The fourth proportional to 227,572,332.15, 314,049,818.77 and 123,150,403.44 is: 169,947,556.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,332.15 : 314,049,818.77 = 123,150,403.44 : x
  2. Step 2: Convert to fraction form
    227,572,332.15/314,049,818.77 = 123,150,403.44/x
  3. Step 3: Cross multiply
    227,572,332.15x = 314,049,818.77 × 123,150,403.44
  4. Step 4: Simplify right side
    227,572,332.15x = 38,675,361,881,784,384
  5. Step 5: Solve for x
    x = 38,675,361,881,784,384/227,572,332.15
  6. Step 6: Final answer
    x = 169,947,556.97

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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.