Home / 23,336,679.02-32,203,772.84-12,882,470.81

Finding the Fourth Proportional to 23,336,679.02, 32,203,772.84 and 12,882,470.81

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Solution

The fourth proportional to 23,336,679.02, 32,203,772.84 and 12,882,470.81 is: 17,777,343.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,679.02 : 32,203,772.84 = 12,882,470.81 : x
  2. Step 2: Convert to fraction form
    23,336,679.02/32,203,772.84 = 12,882,470.81/x
  3. Step 3: Cross multiply
    23,336,679.02x = 32,203,772.84 × 12,882,470.81
  4. Step 4: Simplify right side
    23,336,679.02x = 414,864,163,357,739.56
  5. Step 5: Solve for x
    x = 414,864,163,357,739.56/23,336,679.02
  6. Step 6: Final answer
    x = 17,777,343.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.