Home / 20,414,593.80-30,586,461.30-17,225,947.80

Finding the Fourth Proportional to 20,414,593.80, 30,586,461.30 and 17,225,947.80

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Solution

The fourth proportional to 20,414,593.80, 30,586,461.30 and 17,225,947.80 is: 25,809,026.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,414,593.80 : 30,586,461.30 = 17,225,947.80 : x
  2. Step 2: Convert to fraction form
    20,414,593.80/30,586,461.30 = 17,225,947.80/x
  3. Step 3: Cross multiply
    20,414,593.80x = 30,586,461.30 × 17,225,947.80
  4. Step 4: Simplify right side
    20,414,593.80x = 526,880,785,740,520.19
  5. Step 5: Solve for x
    x = 526,880,785,740,520.19/20,414,593.80
  6. Step 6: Final answer
    x = 25,809,026.18

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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.