Home / 22,145,155.60-33,217,733.40-10,201,219.60

Finding the Fourth Proportional to 22,145,155.60, 33,217,733.40 and 10,201,219.60

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Solution

The fourth proportional to 22,145,155.60, 33,217,733.40 and 10,201,219.60 is: 15,301,829.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,155.60 : 33,217,733.40 = 10,201,219.60 : x
  2. Step 2: Convert to fraction form
    22,145,155.60/33,217,733.40 = 10,201,219.60/x
  3. Step 3: Cross multiply
    22,145,155.60x = 33,217,733.40 × 10,201,219.60
  4. Step 4: Simplify right side
    22,145,155.60x = 338,861,393,027,654.62
  5. Step 5: Solve for x
    x = 338,861,393,027,654.62/22,145,155.60
  6. Step 6: Final answer
    x = 15,301,829.40

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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.