Home / 17,532,051.70-26,298,077.55-16,860,205.30

Finding the Fourth Proportional to 17,532,051.70, 26,298,077.55 and 16,860,205.30

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Solution

The fourth proportional to 17,532,051.70, 26,298,077.55 and 16,860,205.30 is: 25,290,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,051.70 : 26,298,077.55 = 16,860,205.30 : x
  2. Step 2: Convert to fraction form
    17,532,051.70/26,298,077.55 = 16,860,205.30/x
  3. Step 3: Cross multiply
    17,532,051.70x = 26,298,077.55 × 16,860,205.30
  4. Step 4: Simplify right side
    17,532,051.70x = 443,390,986,488,321.06
  5. Step 5: Solve for x
    x = 443,390,986,488,321.06/17,532,051.70
  6. Step 6: Final answer
    x = 25,290,307.95

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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.