Home / 23,756,625.39-32,784,143.04-12,891,609.39

Finding the Fourth Proportional to 23,756,625.39, 32,784,143.04 and 12,891,609.39

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Solution

The fourth proportional to 23,756,625.39, 32,784,143.04 and 12,891,609.39 is: 17,790,420.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,625.39 : 32,784,143.04 = 12,891,609.39 : x
  2. Step 2: Convert to fraction form
    23,756,625.39/32,784,143.04 = 12,891,609.39/x
  3. Step 3: Cross multiply
    23,756,625.39x = 32,784,143.04 × 12,891,609.39
  4. Step 4: Simplify right side
    23,756,625.39x = 422,640,366,257,567.12
  5. Step 5: Solve for x
    x = 422,640,366,257,567.12/23,756,625.39
  6. Step 6: Final answer
    x = 17,790,420.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.