Home / 36,388,108.80-54,566,416.80-14,815,540.80

Finding the Fourth Proportional to 36,388,108.80, 54,566,416.80 and 14,815,540.80

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Solution

The fourth proportional to 36,388,108.80, 54,566,416.80 and 14,815,540.80 is: 22,216,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,388,108.80 : 54,566,416.80 = 14,815,540.80 : x
  2. Step 2: Convert to fraction form
    36,388,108.80/54,566,416.80 = 14,815,540.80/x
  3. Step 3: Cross multiply
    36,388,108.80x = 54,566,416.80 × 14,815,540.80
  4. Step 4: Simplify right side
    36,388,108.80x = 808,430,974,410,205.38
  5. Step 5: Solve for x
    x = 808,430,974,410,205.38/36,388,108.80
  6. Step 6: Final answer
    x = 22,216,900.00

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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.