Home / 17,453,511.22-24,085,615.76-9,612,872.86

Finding the Fourth Proportional to 17,453,511.22, 24,085,615.76 and 9,612,872.86

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Solution

The fourth proportional to 17,453,511.22, 24,085,615.76 and 9,612,872.86 is: 13,265,638.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,511.22 : 24,085,615.76 = 9,612,872.86 : x
  2. Step 2: Convert to fraction form
    17,453,511.22/24,085,615.76 = 9,612,872.86/x
  3. Step 3: Cross multiply
    17,453,511.22x = 24,085,615.76 × 9,612,872.86
  4. Step 4: Simplify right side
    17,453,511.22x = 231,531,962,055,692.28
  5. Step 5: Solve for x
    x = 231,531,962,055,692.28/17,453,511.22
  6. Step 6: Final answer
    x = 13,265,638.02

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1.5x scale

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.