Home / 25,056,194.20-37,584,291.30-20,017,346.20

Finding the Fourth Proportional to 25,056,194.20, 37,584,291.30 and 20,017,346.20

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Solution

The fourth proportional to 25,056,194.20, 37,584,291.30 and 20,017,346.20 is: 30,026,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,194.20 : 37,584,291.30 = 20,017,346.20 : x
  2. Step 2: Convert to fraction form
    25,056,194.20/37,584,291.30 = 20,017,346.20/x
  3. Step 3: Cross multiply
    25,056,194.20x = 37,584,291.30 × 20,017,346.20
  4. Step 4: Simplify right side
    25,056,194.20x = 752,337,770,633,748
  5. Step 5: Solve for x
    x = 752,337,770,633,748/25,056,194.20
  6. Step 6: Final answer
    x = 30,026,019.30

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Double scale
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Similar ratio
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1.5x scale

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.