Home / 22,144,410.40-33,216,615.60-10,177,146.40

Finding the Fourth Proportional to 22,144,410.40, 33,216,615.60 and 10,177,146.40

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Solution

The fourth proportional to 22,144,410.40, 33,216,615.60 and 10,177,146.40 is: 15,265,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,410.40 : 33,216,615.60 = 10,177,146.40 : x
  2. Step 2: Convert to fraction form
    22,144,410.40/33,216,615.60 = 10,177,146.40/x
  3. Step 3: Cross multiply
    22,144,410.40x = 33,216,615.60 × 10,177,146.40
  4. Step 4: Simplify right side
    22,144,410.40x = 338,050,359,873,723.88
  5. Step 5: Solve for x
    x = 338,050,359,873,723.88/22,144,410.40
  6. Step 6: Final answer
    x = 15,265,719.60

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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.