Home / 33,696,701.60-50,545,052.40-18,391,200.80

Finding the Fourth Proportional to 33,696,701.60, 50,545,052.40 and 18,391,200.80

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Solution

The fourth proportional to 33,696,701.60, 50,545,052.40 and 18,391,200.80 is: 27,586,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,696,701.60 : 50,545,052.40 = 18,391,200.80 : x
  2. Step 2: Convert to fraction form
    33,696,701.60/50,545,052.40 = 18,391,200.80/x
  3. Step 3: Cross multiply
    33,696,701.60x = 50,545,052.40 × 18,391,200.80
  4. Step 4: Simplify right side
    33,696,701.60x = 929,584,208,134,921.88
  5. Step 5: Solve for x
    x = 929,584,208,134,921.88/33,696,701.60
  6. Step 6: Final answer
    x = 27,586,801.20

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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.