Home / 29,054,600.97-40,097,162.71-16,001,856.57

Finding the Fourth Proportional to 29,054,600.97, 40,097,162.71 and 16,001,856.57

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Solution

The fourth proportional to 29,054,600.97, 40,097,162.71 and 16,001,856.57 is: 22,083,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054,600.97 : 40,097,162.71 = 16,001,856.57 : x
  2. Step 2: Convert to fraction form
    29,054,600.97/40,097,162.71 = 16,001,856.57/x
  3. Step 3: Cross multiply
    29,054,600.97x = 40,097,162.71 × 16,001,856.57
  4. Step 4: Simplify right side
    29,054,600.97x = 641,629,046,549,372.50
  5. Step 5: Solve for x
    x = 641,629,046,549,372.50/29,054,600.97
  6. Step 6: Final answer
    x = 22,083,560.78

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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.