Home / 29,854,617.85-41,212,084.64-20,070,736.59

Finding the Fourth Proportional to 29,854,617.85, 41,212,084.64 and 20,070,736.59

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Solution

The fourth proportional to 29,854,617.85, 41,212,084.64 and 20,070,736.59 is: 27,706,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,854,617.85 : 41,212,084.64 = 20,070,736.59 : x
  2. Step 2: Convert to fraction form
    29,854,617.85/41,212,084.64 = 20,070,736.59/x
  3. Step 3: Cross multiply
    29,854,617.85x = 41,212,084.64 × 20,070,736.59
  4. Step 4: Simplify right side
    29,854,617.85x = 827,156,895,188,416.62
  5. Step 5: Solve for x
    x = 827,156,895,188,416.62/29,854,617.85
  6. Step 6: Final answer
    x = 27,706,162.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.