Home / 37,789,160.88-56,692,736.70-12,230,170.26

Finding the Fourth Proportional to 37,789,160.88, 56,692,736.70 and 12,230,170.26

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Solution

The fourth proportional to 37,789,160.88, 56,692,736.70 and 12,230,170.26 is: 18,348,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,160.88 : 56,692,736.70 = 12,230,170.26 : x
  2. Step 2: Convert to fraction form
    37,789,160.88/56,692,736.70 = 12,230,170.26/x
  3. Step 3: Cross multiply
    37,789,160.88x = 56,692,736.70 × 12,230,170.26
  4. Step 4: Simplify right side
    37,789,160.88x = 693,361,822,346,350.62
  5. Step 5: Solve for x
    x = 693,361,822,346,350.62/37,789,160.88
  6. Step 6: Final answer
    x = 18,348,166.68

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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.