Home / 39,858,081.60-59,787,122.40-34,819,233.60

Finding the Fourth Proportional to 39,858,081.60, 59,787,122.40 and 34,819,233.60

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Solution

The fourth proportional to 39,858,081.60, 59,787,122.40 and 34,819,233.60 is: 52,228,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,858,081.60 : 59,787,122.40 = 34,819,233.60 : x
  2. Step 2: Convert to fraction form
    39,858,081.60/59,787,122.40 = 34,819,233.60/x
  3. Step 3: Cross multiply
    39,858,081.60x = 59,787,122.40 × 34,819,233.60
  4. Step 4: Simplify right side
    39,858,081.60x = 2,081,741,781,117,392.75
  5. Step 5: Solve for x
    x = 2,081,741,781,117,392.75/39,858,081.60
  6. Step 6: Final answer
    x = 52,228,850.40

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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.