Home / 29,945,720.46-41,325,218.77-16,194,684.59

Finding the Fourth Proportional to 29,945,720.46, 41,325,218.77 and 16,194,684.59

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Solution

The fourth proportional to 29,945,720.46, 41,325,218.77 and 16,194,684.59 is: 22,348,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,720.46 : 41,325,218.77 = 16,194,684.59 : x
  2. Step 2: Convert to fraction form
    29,945,720.46/41,325,218.77 = 16,194,684.59/x
  3. Step 3: Cross multiply
    29,945,720.46x = 41,325,218.77 × 16,194,684.59
  4. Step 4: Simplify right side
    29,945,720.46x = 669,248,883,561,484.62
  5. Step 5: Solve for x
    x = 669,248,883,561,484.62/29,945,720.46
  6. Step 6: Final answer
    x = 22,348,732.08

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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.