Home / 16,970,999.75-23,415,895.43-10,001,954.76

Finding the Fourth Proportional to 16,970,999.75, 23,415,895.43 and 10,001,954.76

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Solution

The fourth proportional to 16,970,999.75, 23,415,895.43 and 10,001,954.76 is: 13,800,290.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,999.75 : 23,415,895.43 = 10,001,954.76 : x
  2. Step 2: Convert to fraction form
    16,970,999.75/23,415,895.43 = 10,001,954.76/x
  3. Step 3: Cross multiply
    16,970,999.75x = 23,415,895.43 × 10,001,954.76
  4. Step 4: Simplify right side
    16,970,999.75x = 234,204,726,755,750.75
  5. Step 5: Solve for x
    x = 234,204,726,755,750.75/16,970,999.75
  6. Step 6: Final answer
    x = 13,800,290.51

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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.