Home / 15,752,115-23,632,157.70-4,392,564.84

Finding the Fourth Proportional to 15,752,115, 23,632,157.70 and 4,392,564.84

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Solution

The fourth proportional to 15,752,115, 23,632,157.70 and 4,392,564.84 is: 6,589,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,115 : 23,632,157.70 = 4,392,564.84 : x
  2. Step 2: Convert to fraction form
    15,752,115/23,632,157.70 = 4,392,564.84/x
  3. Step 3: Cross multiply
    15,752,115x = 23,632,157.70 × 4,392,564.84
  4. Step 4: Simplify right side
    15,752,115x = 103,805,785,006,355.27
  5. Step 5: Solve for x
    x = 103,805,785,006,355.27/15,752,115
  6. Step 6: Final answer
    x = 6,589,958.56

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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.