Home / 24,193,556.40-36,290,334.60-21,730,119.60

Finding the Fourth Proportional to 24,193,556.40, 36,290,334.60 and 21,730,119.60

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Solution

The fourth proportional to 24,193,556.40, 36,290,334.60 and 21,730,119.60 is: 32,595,179.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,556.40 : 36,290,334.60 = 21,730,119.60 : x
  2. Step 2: Convert to fraction form
    24,193,556.40/36,290,334.60 = 21,730,119.60/x
  3. Step 3: Cross multiply
    24,193,556.40x = 36,290,334.60 × 21,730,119.60
  4. Step 4: Simplify right side
    24,193,556.40x = 788,593,311,182,018.25
  5. Step 5: Solve for x
    x = 788,593,311,182,018.25/24,193,556.40
  6. Step 6: Final answer
    x = 32,595,179.40

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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.