Home / 22,172,511.60-33,258,767.40-10,228,575.60

Finding the Fourth Proportional to 22,172,511.60, 33,258,767.40 and 10,228,575.60

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Solution

The fourth proportional to 22,172,511.60, 33,258,767.40 and 10,228,575.60 is: 15,342,863.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,172,511.60 : 33,258,767.40 = 10,228,575.60 : x
  2. Step 2: Convert to fraction form
    22,172,511.60/33,258,767.40 = 10,228,575.60/x
  3. Step 3: Cross multiply
    22,172,511.60x = 33,258,767.40 × 10,228,575.60
  4. Step 4: Simplify right side
    22,172,511.60x = 340,189,816,713,715.44
  5. Step 5: Solve for x
    x = 340,189,816,713,715.44/22,172,511.60
  6. Step 6: Final answer
    x = 15,342,863.40

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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.