Home / 137,733,115.20-206,599,672.80-137,733,115.20

Finding the Fourth Proportional to 137,733,115.20, 206,599,672.80 and 137,733,115.20

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Solution

The fourth proportional to 137,733,115.20, 206,599,672.80 and 137,733,115.20 is: 206,599,672.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,733,115.20 : 206,599,672.80 = 137,733,115.20 : x
  2. Step 2: Convert to fraction form
    137,733,115.20/206,599,672.80 = 137,733,115.20/x
  3. Step 3: Cross multiply
    137,733,115.20x = 206,599,672.80 × 137,733,115.20
  4. Step 4: Simplify right side
    137,733,115.20x = 28,455,616,534,044,704
  5. Step 5: Solve for x
    x = 28,455,616,534,044,704/137,733,115.20
  6. Step 6: Final answer
    x = 206,599,672.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.