Home / 30,001,177.13-41,401,625.85-16,250,141.25

Finding the Fourth Proportional to 30,001,177.13, 41,401,625.85 and 16,250,141.25

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Solution

The fourth proportional to 30,001,177.13, 41,401,625.85 and 16,250,141.25 is: 22,425,195.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,177.13 : 41,401,625.85 = 16,250,141.25 : x
  2. Step 2: Convert to fraction form
    30,001,177.13/41,401,625.85 = 16,250,141.25/x
  3. Step 3: Cross multiply
    30,001,177.13x = 41,401,625.85 × 16,250,141.25
  4. Step 4: Simplify right side
    30,001,177.13x = 672,782,268,042,151.38
  5. Step 5: Solve for x
    x = 672,782,268,042,151.38/30,001,177.13
  6. Step 6: Final answer
    x = 22,425,195.69

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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.