Home / 34,538,654.25-47,667,522.44-19,657,596.59

Finding the Fourth Proportional to 34,538,654.25, 47,667,522.44 and 19,657,596.59

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Solution

The fourth proportional to 34,538,654.25, 47,667,522.44 and 19,657,596.59 is: 27,129,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,538,654.25 : 47,667,522.44 = 19,657,596.59 : x
  2. Step 2: Convert to fraction form
    34,538,654.25/47,667,522.44 = 19,657,596.59/x
  3. Step 3: Cross multiply
    34,538,654.25x = 47,667,522.44 × 19,657,596.59
  4. Step 4: Simplify right side
    34,538,654.25x = 937,028,926,381,099
  5. Step 5: Solve for x
    x = 937,028,926,381,099/34,538,654.25
  6. Step 6: Final answer
    x = 27,129,862.09

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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.