Home / 17,532,033.20-26,298,049.80-16,860,186.80

Finding the Fourth Proportional to 17,532,033.20, 26,298,049.80 and 16,860,186.80

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Solution

The fourth proportional to 17,532,033.20, 26,298,049.80 and 16,860,186.80 is: 25,290,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,033.20 : 26,298,049.80 = 16,860,186.80 : x
  2. Step 2: Convert to fraction form
    17,532,033.20/26,298,049.80 = 16,860,186.80/x
  3. Step 3: Cross multiply
    17,532,033.20x = 26,298,049.80 × 16,860,186.80
  4. Step 4: Simplify right side
    17,532,033.20x = 443,390,032,103,702.69
  5. Step 5: Solve for x
    x = 443,390,032,103,702.69/17,532,033.20
  6. Step 6: Final answer
    x = 25,290,280.20

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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.