Home / 173,565,167.10-258,814,282.76-172,007,323.26

Finding the Fourth Proportional to 173,565,167.10, 258,814,282.76 and 172,007,323.26

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Solution

The fourth proportional to 173,565,167.10, 258,814,282.76 and 172,007,323.26 is: 256,491,280.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,565,167.10 : 258,814,282.76 = 172,007,323.26 : x
  2. Step 2: Convert to fraction form
    173,565,167.10/258,814,282.76 = 172,007,323.26/x
  3. Step 3: Cross multiply
    173,565,167.10x = 258,814,282.76 × 172,007,323.26
  4. Step 4: Simplify right side
    173,565,167.10x = 44,517,951,998,144,328
  5. Step 5: Solve for x
    x = 44,517,951,998,144,328/173,565,167.10
  6. Step 6: Final answer
    x = 256,491,280.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.