Home / 15,752,122-23,632,168.20-4,392,571.84

Finding the Fourth Proportional to 15,752,122, 23,632,168.20 and 4,392,571.84

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Solution

The fourth proportional to 15,752,122, 23,632,168.20 and 4,392,571.84 is: 6,589,969.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,122 : 23,632,168.20 = 4,392,571.84 : x
  2. Step 2: Convert to fraction form
    15,752,122/23,632,168.20 = 4,392,571.84/x
  3. Step 3: Cross multiply
    15,752,122x = 23,632,168.20 × 4,392,571.84
  4. Step 4: Simplify right side
    15,752,122x = 103,805,996,553,463.48
  5. Step 5: Solve for x
    x = 103,805,996,553,463.48/15,752,122
  6. Step 6: Final answer
    x = 6,589,969.06

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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.