Home / 19,542,848.25-29,295,209.59-9,304,957.23

Finding the Fourth Proportional to 19,542,848.25, 29,295,209.59 and 9,304,957.23

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Solution

The fourth proportional to 19,542,848.25, 29,295,209.59 and 9,304,957.23 is: 13,948,359.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,848.25 : 29,295,209.59 = 9,304,957.23 : x
  2. Step 2: Convert to fraction form
    19,542,848.25/29,295,209.59 = 9,304,957.23/x
  3. Step 3: Cross multiply
    19,542,848.25x = 29,295,209.59 × 9,304,957.23
  4. Step 4: Simplify right side
    19,542,848.25x = 272,590,672,310,501.97
  5. Step 5: Solve for x
    x = 272,590,672,310,501.97/19,542,848.25
  6. Step 6: Final answer
    x = 13,948,359.46

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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.