Home / 17,465,500.80-26,198,251.20-16,768,771.20

Finding the Fourth Proportional to 17,465,500.80, 26,198,251.20 and 16,768,771.20

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Solution

The fourth proportional to 17,465,500.80, 26,198,251.20 and 16,768,771.20 is: 25,153,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,500.80 : 26,198,251.20 = 16,768,771.20 : x
  2. Step 2: Convert to fraction form
    17,465,500.80/26,198,251.20 = 16,768,771.20/x
  3. Step 3: Cross multiply
    17,465,500.80x = 26,198,251.20 × 16,768,771.20
  4. Step 4: Simplify right side
    17,465,500.80x = 439,312,480,212,925.44
  5. Step 5: Solve for x
    x = 439,312,480,212,925.44/17,465,500.80
  6. Step 6: Final answer
    x = 25,153,156.80

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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.