Home / 87,452,925.60-131,258,703.60-44,352,112.80

Finding the Fourth Proportional to 87,452,925.60, 131,258,703.60 and 44,352,112.80

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Solution

The fourth proportional to 87,452,925.60, 131,258,703.60 and 44,352,112.80 is: 66,568,394.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,452,925.60 : 131,258,703.60 = 44,352,112.80 : x
  2. Step 2: Convert to fraction form
    87,452,925.60/131,258,703.60 = 44,352,112.80/x
  3. Step 3: Cross multiply
    87,452,925.60x = 131,258,703.60 × 44,352,112.80
  4. Step 4: Simplify right side
    87,452,925.60x = 5,821,600,828,048,965
  5. Step 5: Solve for x
    x = 5,821,600,828,048,965/87,452,925.60
  6. Step 6: Final answer
    x = 66,568,394.23

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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.