Home / 29,313,010.50-40,456,805.79-16,264,473.18

Finding the Fourth Proportional to 29,313,010.50, 40,456,805.79 and 16,264,473.18

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Solution

The fourth proportional to 29,313,010.50, 40,456,805.79 and 16,264,473.18 is: 22,447,664.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,010.50 : 40,456,805.79 = 16,264,473.18 : x
  2. Step 2: Convert to fraction form
    29,313,010.50/40,456,805.79 = 16,264,473.18/x
  3. Step 3: Cross multiply
    29,313,010.50x = 40,456,805.79 × 16,264,473.18
  4. Step 4: Simplify right side
    29,313,010.50x = 658,008,632,719,923.62
  5. Step 5: Solve for x
    x = 658,008,632,719,923.62/29,313,010.50
  6. Step 6: Final answer
    x = 22,447,664.76

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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.