Home / 26,293,445.80-39,440,168.70-25,915,532.20

Finding the Fourth Proportional to 26,293,445.80, 39,440,168.70 and 25,915,532.20

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Solution

The fourth proportional to 26,293,445.80, 39,440,168.70 and 25,915,532.20 is: 38,873,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,445.80 : 39,440,168.70 = 25,915,532.20 : x
  2. Step 2: Convert to fraction form
    26,293,445.80/39,440,168.70 = 25,915,532.20/x
  3. Step 3: Cross multiply
    26,293,445.80x = 39,440,168.70 × 25,915,532.20
  4. Step 4: Simplify right side
    26,293,445.80x = 1,022,112,961,918,282.25
  5. Step 5: Solve for x
    x = 1,022,112,961,918,282.25/26,293,445.80
  6. Step 6: Final answer
    x = 38,873,298.30

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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.