Home / 17,472,914.10-26,209,371.15-16,480,890.90

Finding the Fourth Proportional to 17,472,914.10, 26,209,371.15 and 16,480,890.90

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Solution

The fourth proportional to 17,472,914.10, 26,209,371.15 and 16,480,890.90 is: 24,721,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,914.10 : 26,209,371.15 = 16,480,890.90 : x
  2. Step 2: Convert to fraction form
    17,472,914.10/26,209,371.15 = 16,480,890.90/x
  3. Step 3: Cross multiply
    17,472,914.10x = 26,209,371.15 × 16,480,890.90
  4. Step 4: Simplify right side
    17,472,914.10x = 431,953,786,480,757.50
  5. Step 5: Solve for x
    x = 431,953,786,480,757.50/17,472,914.10
  6. Step 6: Final answer
    x = 24,721,336.35

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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.