Home / 38,725,400.80-58,088,101.20-33,350,629.60

Finding the Fourth Proportional to 38,725,400.80, 58,088,101.20 and 33,350,629.60

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Solution

The fourth proportional to 38,725,400.80, 58,088,101.20 and 33,350,629.60 is: 50,025,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,725,400.80 : 58,088,101.20 = 33,350,629.60 : x
  2. Step 2: Convert to fraction form
    38,725,400.80/58,088,101.20 = 33,350,629.60/x
  3. Step 3: Cross multiply
    38,725,400.80x = 58,088,101.20 × 33,350,629.60
  4. Step 4: Simplify right side
    38,725,400.80x = 1,937,274,747,288,515.75
  5. Step 5: Solve for x
    x = 1,937,274,747,288,515.75/38,725,400.80
  6. Step 6: Final answer
    x = 50,025,944.40

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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.