Home / 23,669,219.20-35,517,825.60-15,605,507.20

Finding the Fourth Proportional to 23,669,219.20, 35,517,825.60 and 15,605,507.20

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Solution

The fourth proportional to 23,669,219.20, 35,517,825.60 and 15,605,507.20 is: 23,417,489.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,219.20 : 35,517,825.60 = 15,605,507.20 : x
  2. Step 2: Convert to fraction form
    23,669,219.20/35,517,825.60 = 15,605,507.20/x
  3. Step 3: Cross multiply
    23,669,219.20x = 35,517,825.60 × 15,605,507.20
  4. Step 4: Simplify right side
    23,669,219.20x = 554,273,683,129,144.31
  5. Step 5: Solve for x
    x = 554,273,683,129,144.31/23,669,219.20
  6. Step 6: Final answer
    x = 23,417,489.12

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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.