Home / 10,741,397.20-16,112,095.80-5,963,822.80

Finding the Fourth Proportional to 10,741,397.20, 16,112,095.80 and 5,963,822.80

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Solution

The fourth proportional to 10,741,397.20, 16,112,095.80 and 5,963,822.80 is: 8,945,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,397.20 : 16,112,095.80 = 5,963,822.80 : x
  2. Step 2: Convert to fraction form
    10,741,397.20/16,112,095.80 = 5,963,822.80/x
  3. Step 3: Cross multiply
    10,741,397.20x = 16,112,095.80 × 5,963,822.80
  4. Step 4: Simplify right side
    10,741,397.20x = 96,089,684,287,824.23
  5. Step 5: Solve for x
    x = 96,089,684,287,824.23/10,741,397.20
  6. Step 6: Final answer
    x = 8,945,734.20

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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.