Home / 35,532,120.40-53,298,180.60-32,981,203.60

Finding the Fourth Proportional to 35,532,120.40, 53,298,180.60 and 32,981,203.60

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Solution

The fourth proportional to 35,532,120.40, 53,298,180.60 and 32,981,203.60 is: 49,471,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,120.40 : 53,298,180.60 = 32,981,203.60 : x
  2. Step 2: Convert to fraction form
    35,532,120.40/53,298,180.60 = 32,981,203.60/x
  3. Step 3: Cross multiply
    35,532,120.40x = 53,298,180.60 × 32,981,203.60
  4. Step 4: Simplify right side
    35,532,120.40x = 1,757,838,145,878,170.25
  5. Step 5: Solve for x
    x = 1,757,838,145,878,170.25/35,532,120.40
  6. Step 6: Final answer
    x = 49,471,805.40

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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.