Home / 15,962,612.80-23,943,919.20-11,175,707.20

Finding the Fourth Proportional to 15,962,612.80, 23,943,919.20 and 11,175,707.20

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Solution

The fourth proportional to 15,962,612.80, 23,943,919.20 and 11,175,707.20 is: 16,763,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962,612.80 : 23,943,919.20 = 11,175,707.20 : x
  2. Step 2: Convert to fraction form
    15,962,612.80/23,943,919.20 = 11,175,707.20/x
  3. Step 3: Cross multiply
    15,962,612.80x = 23,943,919.20 × 11,175,707.20
  4. Step 4: Simplify right side
    15,962,612.80x = 267,590,230,199,658.22
  5. Step 5: Solve for x
    x = 267,590,230,199,658.22/15,962,612.80
  6. Step 6: Final answer
    x = 16,763,560.80

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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.