Home / 38,662,500.60-57,993,750.90-25,922,302.20

Finding the Fourth Proportional to 38,662,500.60, 57,993,750.90 and 25,922,302.20

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Solution

The fourth proportional to 38,662,500.60, 57,993,750.90 and 25,922,302.20 is: 38,883,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,662,500.60 : 57,993,750.90 = 25,922,302.20 : x
  2. Step 2: Convert to fraction form
    38,662,500.60/57,993,750.90 = 25,922,302.20/x
  3. Step 3: Cross multiply
    38,662,500.60x = 57,993,750.90 × 25,922,302.20
  4. Step 4: Simplify right side
    38,662,500.60x = 1,503,331,536,541,322
  5. Step 5: Solve for x
    x = 1,503,331,536,541,322/38,662,500.60
  6. Step 6: Final answer
    x = 38,883,453.30

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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.