Home / 205,306,452.28-283,227,932.73-181,808,935.48

Finding the Fourth Proportional to 205,306,452.28, 283,227,932.73 and 181,808,935.48

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Solution

The fourth proportional to 205,306,452.28, 283,227,932.73 and 181,808,935.48 is: 250,812,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,306,452.28 : 283,227,932.73 = 181,808,935.48 : x
  2. Step 2: Convert to fraction form
    205,306,452.28/283,227,932.73 = 181,808,935.48/x
  3. Step 3: Cross multiply
    205,306,452.28x = 283,227,932.73 × 181,808,935.48
  4. Step 4: Simplify right side
    205,306,452.28x = 51,493,368,947,842,352
  5. Step 5: Solve for x
    x = 51,493,368,947,842,352/205,306,452.28
  6. Step 6: Final answer
    x = 250,812,229.11

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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.