Home / 22,187,101.80-33,215,334.30-16,532,394.60

Finding the Fourth Proportional to 22,187,101.80, 33,215,334.30 and 16,532,394.60

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Solution

The fourth proportional to 22,187,101.80, 33,215,334.30 and 16,532,394.60 is: 24,749,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,101.80 : 33,215,334.30 = 16,532,394.60 : x
  2. Step 2: Convert to fraction form
    22,187,101.80/33,215,334.30 = 16,532,394.60/x
  3. Step 3: Cross multiply
    22,187,101.80x = 33,215,334.30 × 16,532,394.60
  4. Step 4: Simplify right side
    22,187,101.80x = 549,129,013,418,514.75
  5. Step 5: Solve for x
    x = 549,129,013,418,514.75/22,187,101.80
  6. Step 6: Final answer
    x = 24,749,920.85

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1.5x scale

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.