Home / 57,334,677.40-86,002,016.10-35,835,592.60

Finding the Fourth Proportional to 57,334,677.40, 86,002,016.10 and 35,835,592.60

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Solution

The fourth proportional to 57,334,677.40, 86,002,016.10 and 35,835,592.60 is: 53,753,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,334,677.40 : 86,002,016.10 = 35,835,592.60 : x
  2. Step 2: Convert to fraction form
    57,334,677.40/86,002,016.10 = 35,835,592.60/x
  3. Step 3: Cross multiply
    57,334,677.40x = 86,002,016.10 × 35,835,592.60
  4. Step 4: Simplify right side
    57,334,677.40x = 3,081,933,211,738,241
  5. Step 5: Solve for x
    x = 3,081,933,211,738,241/57,334,677.40
  6. Step 6: Final answer
    x = 53,753,388.90

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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.