Home / 229,966,891.14-317,342,305.89-125,524,784.28

Finding the Fourth Proportional to 229,966,891.14, 317,342,305.89 and 125,524,784.28

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Solution

The fourth proportional to 229,966,891.14, 317,342,305.89 and 125,524,784.28 is: 173,217,650.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,966,891.14 : 317,342,305.89 = 125,524,784.28 : x
  2. Step 2: Convert to fraction form
    229,966,891.14/317,342,305.89 = 125,524,784.28/x
  3. Step 3: Cross multiply
    229,966,891.14x = 317,342,305.89 × 125,524,784.28
  4. Step 4: Simplify right side
    229,966,891.14x = 39,834,324,489,760,024
  5. Step 5: Solve for x
    x = 39,834,324,489,760,024/229,966,891.14
  6. Step 6: Final answer
    x = 173,217,650.12

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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.