Home / 26,636,876.22-36,491,909.70-25,640,996.84

Finding the Fourth Proportional to 26,636,876.22, 36,491,909.70 and 25,640,996.84

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Solution

The fourth proportional to 26,636,876.22, 36,491,909.70 and 25,640,996.84 is: 35,127,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,876.22 : 36,491,909.70 = 25,640,996.84 : x
  2. Step 2: Convert to fraction form
    26,636,876.22/36,491,909.70 = 25,640,996.84/x
  3. Step 3: Cross multiply
    26,636,876.22x = 36,491,909.70 × 25,640,996.84
  4. Step 4: Simplify right side
    26,636,876.22x = 935,688,941,120,805.88
  5. Step 5: Solve for x
    x = 935,688,941,120,805.88/26,636,876.22
  6. Step 6: Final answer
    x = 35,127,577.78

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.