Home / 195,464,360.94-269,641,044.63-124,825,718.94

Finding the Fourth Proportional to 195,464,360.94, 269,641,044.63 and 124,825,718.94

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Solution

The fourth proportional to 195,464,360.94, 269,641,044.63 and 124,825,718.94 is: 172,195,775.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,464,360.94 : 269,641,044.63 = 124,825,718.94 : x
  2. Step 2: Convert to fraction form
    195,464,360.94/269,641,044.63 = 124,825,718.94/x
  3. Step 3: Cross multiply
    195,464,360.94x = 269,641,044.63 × 124,825,718.94
  4. Step 4: Simplify right side
    195,464,360.94x = 33,658,137,251,672,376
  5. Step 5: Solve for x
    x = 33,658,137,251,672,376/195,464,360.94
  6. Step 6: Final answer
    x = 172,195,775.69

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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.