Home / 22,187,098.30-33,215,329.05-16,532,391.10

Finding the Fourth Proportional to 22,187,098.30, 33,215,329.05 and 16,532,391.10

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Solution

The fourth proportional to 22,187,098.30, 33,215,329.05 and 16,532,391.10 is: 24,749,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,098.30 : 33,215,329.05 = 16,532,391.10 : x
  2. Step 2: Convert to fraction form
    22,187,098.30/33,215,329.05 = 16,532,391.10/x
  3. Step 3: Cross multiply
    22,187,098.30x = 33,215,329.05 × 16,532,391.10
  4. Step 4: Simplify right side
    22,187,098.30x = 549,128,810,369,791.44
  5. Step 5: Solve for x
    x = 549,128,810,369,791.44/22,187,098.30
  6. Step 6: Final answer
    x = 24,749,915.60

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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.