Home / 30,001,187.14-41,401,639.65-16,250,151.25

Finding the Fourth Proportional to 30,001,187.14, 41,401,639.65 and 16,250,151.25

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Solution

The fourth proportional to 30,001,187.14, 41,401,639.65 and 16,250,151.25 is: 22,425,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,187.14 : 41,401,639.65 = 16,250,151.25 : x
  2. Step 2: Convert to fraction form
    30,001,187.14/41,401,639.65 = 16,250,151.25/x
  3. Step 3: Cross multiply
    30,001,187.14x = 41,401,639.65 × 16,250,151.25
  4. Step 4: Simplify right side
    30,001,187.14x = 672,782,906,310,497
  5. Step 5: Solve for x
    x = 672,782,906,310,497/30,001,187.14
  6. Step 6: Final answer
    x = 22,425,209.48

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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.