Home / 10,059,114.70-15,088,721.26-3,669,356.80

Finding the Fourth Proportional to 10,059,114.70, 15,088,721.26 and 3,669,356.80

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Solution

The fourth proportional to 10,059,114.70, 15,088,721.26 and 3,669,356.80 is: 5,504,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,114.70 : 15,088,721.26 = 3,669,356.80 : x
  2. Step 2: Convert to fraction form
    10,059,114.70/15,088,721.26 = 3,669,356.80/x
  3. Step 3: Cross multiply
    10,059,114.70x = 15,088,721.26 × 3,669,356.80
  4. Step 4: Simplify right side
    10,059,114.70x = 55,365,901,958,685.56
  5. Step 5: Solve for x
    x = 55,365,901,958,685.56/10,059,114.70
  6. Step 6: Final answer
    x = 5,504,053.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.