Home / 17,765,011.90-26,647,517.85-16,117,544.80

Finding the Fourth Proportional to 17,765,011.90, 26,647,517.85 and 16,117,544.80

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Solution

The fourth proportional to 17,765,011.90, 26,647,517.85 and 16,117,544.80 is: 24,176,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765,011.90 : 26,647,517.85 = 16,117,544.80 : x
  2. Step 2: Convert to fraction form
    17,765,011.90/26,647,517.85 = 16,117,544.80/x
  3. Step 3: Cross multiply
    17,765,011.90x = 26,647,517.85 × 16,117,544.80
  4. Step 4: Simplify right side
    17,765,011.90x = 429,492,562,756,174.75
  5. Step 5: Solve for x
    x = 429,492,562,756,174.75/17,765,011.90
  6. Step 6: Final answer
    x = 24,176,317.20

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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.