Home / 17,266,972.11-23,827,796.78-9,531,848.49

Finding the Fourth Proportional to 17,266,972.11, 23,827,796.78 and 9,531,848.49

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Solution

The fourth proportional to 17,266,972.11, 23,827,796.78 and 9,531,848.49 is: 13,153,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,972.11 : 23,827,796.78 = 9,531,848.49 : x
  2. Step 2: Convert to fraction form
    17,266,972.11/23,827,796.78 = 9,531,848.49/x
  3. Step 3: Cross multiply
    17,266,972.11x = 23,827,796.78 × 9,531,848.49
  4. Step 4: Simplify right side
    17,266,972.11x = 227,122,948,709,810.62
  5. Step 5: Solve for x
    x = 227,122,948,709,810.62/17,266,972.11
  6. Step 6: Final answer
    x = 13,153,606.04

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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.