Home / 23,619,115.20-35,428,672.80-6,582,417.60

Finding the Fourth Proportional to 23,619,115.20, 35,428,672.80 and 6,582,417.60

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Solution

The fourth proportional to 23,619,115.20, 35,428,672.80 and 6,582,417.60 is: 9,873,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619,115.20 : 35,428,672.80 = 6,582,417.60 : x
  2. Step 2: Convert to fraction form
    23,619,115.20/35,428,672.80 = 6,582,417.60/x
  3. Step 3: Cross multiply
    23,619,115.20x = 35,428,672.80 × 6,582,417.60
  4. Step 4: Simplify right side
    23,619,115.20x = 233,206,319,383,361.25
  5. Step 5: Solve for x
    x = 233,206,319,383,361.25/23,619,115.20
  6. Step 6: Final answer
    x = 9,873,626.40

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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.