Home / 23,328,131.60-34,992,197.40-21,627,520.40

Finding the Fourth Proportional to 23,328,131.60, 34,992,197.40 and 21,627,520.40

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Solution

The fourth proportional to 23,328,131.60, 34,992,197.40 and 21,627,520.40 is: 32,441,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,131.60 : 34,992,197.40 = 21,627,520.40 : x
  2. Step 2: Convert to fraction form
    23,328,131.60/34,992,197.40 = 21,627,520.40/x
  3. Step 3: Cross multiply
    23,328,131.60x = 34,992,197.40 × 21,627,520.40
  4. Step 4: Simplify right side
    23,328,131.60x = 756,794,463,109,326.88
  5. Step 5: Solve for x
    x = 756,794,463,109,326.88/23,328,131.60
  6. Step 6: Final answer
    x = 32,441,280.60

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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.