Home / 19,542,848.41-29,295,209.83-9,304,957.41

Finding the Fourth Proportional to 19,542,848.41, 29,295,209.83 and 9,304,957.41

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Solution

The fourth proportional to 19,542,848.41, 29,295,209.83 and 9,304,957.41 is: 13,948,359.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,848.41 : 29,295,209.83 = 9,304,957.41 : x
  2. Step 2: Convert to fraction form
    19,542,848.41/29,295,209.83 = 9,304,957.41/x
  3. Step 3: Cross multiply
    19,542,848.41x = 29,295,209.83 × 9,304,957.41
  4. Step 4: Simplify right side
    19,542,848.41x = 272,590,679,785,163.31
  5. Step 5: Solve for x
    x = 272,590,679,785,163.31/19,542,848.41
  6. Step 6: Final answer
    x = 13,948,359.73

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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.