Home / 36,388,081.80-54,566,376.30-14,815,513.80

Finding the Fourth Proportional to 36,388,081.80, 54,566,376.30 and 14,815,513.80

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Solution

The fourth proportional to 36,388,081.80, 54,566,376.30 and 14,815,513.80 is: 22,216,859.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,388,081.80 : 54,566,376.30 = 14,815,513.80 : x
  2. Step 2: Convert to fraction form
    36,388,081.80/54,566,376.30 = 14,815,513.80/x
  3. Step 3: Cross multiply
    36,388,081.80x = 54,566,376.30 × 14,815,513.80
  4. Step 4: Simplify right side
    36,388,081.80x = 808,428,901,088,642.88
  5. Step 5: Solve for x
    x = 808,428,901,088,642.88/36,388,081.80
  6. Step 6: Final answer
    x = 22,216,859.51

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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.