Home / 25,811,048-35,619,246.24-14,367,479.36

Finding the Fourth Proportional to 25,811,048, 35,619,246.24 and 14,367,479.36

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Solution

The fourth proportional to 25,811,048, 35,619,246.24 and 14,367,479.36 is: 19,827,121.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,811,048 : 35,619,246.24 = 14,367,479.36 : x
  2. Step 2: Convert to fraction form
    25,811,048/35,619,246.24 = 14,367,479.36/x
  3. Step 3: Cross multiply
    25,811,048x = 35,619,246.24 × 14,367,479.36
  4. Step 4: Simplify right side
    25,811,048x = 511,758,785,171,957.62
  5. Step 5: Solve for x
    x = 511,758,785,171,957.62/25,811,048
  6. Step 6: Final answer
    x = 19,827,121.52

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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.