Home / 26,849,491.20-40,274,236.80-11,732,947.20

Finding the Fourth Proportional to 26,849,491.20, 40,274,236.80 and 11,732,947.20

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Solution

The fourth proportional to 26,849,491.20, 40,274,236.80 and 11,732,947.20 is: 17,599,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849,491.20 : 40,274,236.80 = 11,732,947.20 : x
  2. Step 2: Convert to fraction form
    26,849,491.20/40,274,236.80 = 11,732,947.20/x
  3. Step 3: Cross multiply
    26,849,491.20x = 40,274,236.80 × 11,732,947.20
  4. Step 4: Simplify right side
    26,849,491.20x = 472,535,493,894,696.88
  5. Step 5: Solve for x
    x = 472,535,493,894,696.88/26,849,491.20
  6. Step 6: Final answer
    x = 17,599,420.80

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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.