Home / 29,108,224.00-40,168,645.43-16,055,202.59

Finding the Fourth Proportional to 29,108,224.00, 40,168,645.43 and 16,055,202.59

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Solution

The fourth proportional to 29,108,224.00, 40,168,645.43 and 16,055,202.59 is: 22,155,791.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,108,224.00 : 40,168,645.43 = 16,055,202.59 : x
  2. Step 2: Convert to fraction form
    29,108,224.00/40,168,645.43 = 16,055,202.59/x
  3. Step 3: Cross multiply
    29,108,224.00x = 40,168,645.43 × 16,055,202.59
  4. Step 4: Simplify right side
    29,108,224.00x = 644,915,739,863,408.38
  5. Step 5: Solve for x
    x = 644,915,739,863,408.38/29,108,224.00
  6. Step 6: Final answer
    x = 22,155,791.43

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Double scale
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1.5x scale

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.