Home / 174,799,540.80-262,199,311.20-45,396,532.80

Finding the Fourth Proportional to 174,799,540.80, 262,199,311.20 and 45,396,532.80

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Solution

The fourth proportional to 174,799,540.80, 262,199,311.20 and 45,396,532.80 is: 68,094,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,799,540.80 : 262,199,311.20 = 45,396,532.80 : x
  2. Step 2: Convert to fraction form
    174,799,540.80/262,199,311.20 = 45,396,532.80/x
  3. Step 3: Cross multiply
    174,799,540.80x = 262,199,311.20 × 45,396,532.80
  4. Step 4: Simplify right side
    174,799,540.80x = 11,902,939,631,028,206
  5. Step 5: Solve for x
    x = 11,902,939,631,028,206/174,799,540.80
  6. Step 6: Final answer
    x = 68,094,799.20

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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.