Home / 36,623,939.85-54,944,657.78-11,065,199.85

Finding the Fourth Proportional to 36,623,939.85, 54,944,657.78 and 11,065,199.85

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Solution

The fourth proportional to 36,623,939.85, 54,944,657.78 and 11,065,199.85 is: 16,600,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,623,939.85 : 54,944,657.78 = 11,065,199.85 : x
  2. Step 2: Convert to fraction form
    36,623,939.85/54,944,657.78 = 11,065,199.85/x
  3. Step 3: Cross multiply
    36,623,939.85x = 54,944,657.78 × 11,065,199.85
  4. Step 4: Simplify right side
    36,623,939.85x = 607,973,618,970,231.25
  5. Step 5: Solve for x
    x = 607,973,618,970,231.25/36,623,939.85
  6. Step 6: Final answer
    x = 16,600,442.81

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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.