Home / 36,632,449.70-54,948,674.55-11,070,137.60

Finding the Fourth Proportional to 36,632,449.70, 54,948,674.55 and 11,070,137.60

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Solution

The fourth proportional to 36,632,449.70, 54,948,674.55 and 11,070,137.60 is: 16,605,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,632,449.70 : 54,948,674.55 = 11,070,137.60 : x
  2. Step 2: Convert to fraction form
    36,632,449.70/54,948,674.55 = 11,070,137.60/x
  3. Step 3: Cross multiply
    36,632,449.70x = 54,948,674.55 × 11,070,137.60
  4. Step 4: Simplify right side
    36,632,449.70x = 608,289,388,206,118
  5. Step 5: Solve for x
    x = 608,289,388,206,118/36,632,449.70
  6. Step 6: Final answer
    x = 16,605,206.40

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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.