Home / 300,513,587.88-414,707,826.02-166,560,046.04

Finding the Fourth Proportional to 300,513,587.88, 414,707,826.02 and 166,560,046.04

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Solution

The fourth proportional to 300,513,587.88, 414,707,826.02 and 166,560,046.04 is: 229,852,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,513,587.88 : 414,707,826.02 = 166,560,046.04 : x
  2. Step 2: Convert to fraction form
    300,513,587.88/414,707,826.02 = 166,560,046.04/x
  3. Step 3: Cross multiply
    300,513,587.88x = 414,707,826.02 × 166,560,046.04
  4. Step 4: Simplify right side
    300,513,587.88x = 69,073,754,595,039,504
  5. Step 5: Solve for x
    x = 69,073,754,595,039,504/300,513,587.88
  6. Step 6: Final answer
    x = 229,852,350.71

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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.