Home / 36,565,104.80-54,847,657.20-12,295,965.80

Finding the Fourth Proportional to 36,565,104.80, 54,847,657.20 and 12,295,965.80

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Solution

The fourth proportional to 36,565,104.80, 54,847,657.20 and 12,295,965.80 is: 18,443,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,104.80 : 54,847,657.20 = 12,295,965.80 : x
  2. Step 2: Convert to fraction form
    36,565,104.80/54,847,657.20 = 12,295,965.80/x
  3. Step 3: Cross multiply
    36,565,104.80x = 54,847,657.20 × 12,295,965.80
  4. Step 4: Simplify right side
    36,565,104.80x = 674,404,917,141,323.88
  5. Step 5: Solve for x
    x = 674,404,917,141,323.88/36,565,104.80
  6. Step 6: Final answer
    x = 18,443,948.70

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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.