Home / 60,627,213.61-90,939,507.38-16,906,805.55

Finding the Fourth Proportional to 60,627,213.61, 90,939,507.38 and 16,906,805.55

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Solution

The fourth proportional to 60,627,213.61, 90,939,507.38 and 16,906,805.55 is: 25,359,842.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,627,213.61 : 90,939,507.38 = 16,906,805.55 : x
  2. Step 2: Convert to fraction form
    60,627,213.61/90,939,507.38 = 16,906,805.55/x
  3. Step 3: Cross multiply
    60,627,213.61x = 90,939,507.38 × 16,906,805.55
  4. Step 4: Simplify right side
    60,627,213.61x = 1,537,496,568,001,916
  5. Step 5: Solve for x
    x = 1,537,496,568,001,916/60,627,213.61
  6. Step 6: Final answer
    x = 25,359,842.17

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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.