Home / 33,271,251.20-49,906,876.80-31,081,529.60

Finding the Fourth Proportional to 33,271,251.20, 49,906,876.80 and 31,081,529.60

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Solution

The fourth proportional to 33,271,251.20, 49,906,876.80 and 31,081,529.60 is: 46,622,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,271,251.20 : 49,906,876.80 = 31,081,529.60 : x
  2. Step 2: Convert to fraction form
    33,271,251.20/49,906,876.80 = 31,081,529.60/x
  3. Step 3: Cross multiply
    33,271,251.20x = 49,906,876.80 × 31,081,529.60
  4. Step 4: Simplify right side
    33,271,251.20x = 1,551,182,068,502,753.25
  5. Step 5: Solve for x
    x = 1,551,182,068,502,753.25/33,271,251.20
  6. Step 6: Final answer
    x = 46,622,294.40

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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.