Home / 173,565,180.60-258,814,302.88-172,007,336.76

Finding the Fourth Proportional to 173,565,180.60, 258,814,302.88 and 172,007,336.76

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Solution

The fourth proportional to 173,565,180.60, 258,814,302.88 and 172,007,336.76 is: 256,491,300.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,565,180.60 : 258,814,302.88 = 172,007,336.76 : x
  2. Step 2: Convert to fraction form
    173,565,180.60/258,814,302.88 = 172,007,336.76/x
  3. Step 3: Cross multiply
    173,565,180.60x = 258,814,302.88 × 172,007,336.76
  4. Step 4: Simplify right side
    173,565,180.60x = 44,517,958,953,784,792
  5. Step 5: Solve for x
    x = 44,517,958,953,784,792/173,565,180.60
  6. Step 6: Final answer
    x = 256,491,300.85

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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.