Home / 19,597,642.30-27,046,261.31-11,757,448.23

Finding the Fourth Proportional to 19,597,642.30, 27,046,261.31 and 11,757,448.23

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Solution

The fourth proportional to 19,597,642.30, 27,046,261.31 and 11,757,448.23 is: 16,226,187.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597,642.30 : 27,046,261.31 = 11,757,448.23 : x
  2. Step 2: Convert to fraction form
    19,597,642.30/27,046,261.31 = 11,757,448.23/x
  3. Step 3: Cross multiply
    19,597,642.30x = 27,046,261.31 × 11,757,448.23
  4. Step 4: Simplify right side
    19,597,642.30x = 317,995,017,225,448.88
  5. Step 5: Solve for x
    x = 317,995,017,225,448.88/19,597,642.30
  6. Step 6: Final answer
    x = 16,226,187.43

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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.