Home / 16,707,718.60-25,061,577.90-5,348,537.80

Finding the Fourth Proportional to 16,707,718.60, 25,061,577.90 and 5,348,537.80

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Solution

The fourth proportional to 16,707,718.60, 25,061,577.90 and 5,348,537.80 is: 8,022,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,718.60 : 25,061,577.90 = 5,348,537.80 : x
  2. Step 2: Convert to fraction form
    16,707,718.60/25,061,577.90 = 5,348,537.80/x
  3. Step 3: Cross multiply
    16,707,718.60x = 25,061,577.90 × 5,348,537.80
  4. Step 4: Simplify right side
    16,707,718.60x = 134,042,796,725,794.61
  5. Step 5: Solve for x
    x = 134,042,796,725,794.61/16,707,718.60
  6. Step 6: Final answer
    x = 8,022,806.70

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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.