Home / 69,293,473.08-95,623,835.40-38,352,978.06

Finding the Fourth Proportional to 69,293,473.08, 95,623,835.40 and 38,352,978.06

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Solution

The fourth proportional to 69,293,473.08, 95,623,835.40 and 38,352,978.06 is: 52,926,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,293,473.08 : 95,623,835.40 = 38,352,978.06 : x
  2. Step 2: Convert to fraction form
    69,293,473.08/95,623,835.40 = 38,352,978.06/x
  3. Step 3: Cross multiply
    69,293,473.08x = 95,623,835.40 × 38,352,978.06
  4. Step 4: Simplify right side
    69,293,473.08x = 3,667,458,861,109,252
  5. Step 5: Solve for x
    x = 3,667,458,861,109,252/69,293,473.08
  6. Step 6: Final answer
    x = 52,926,469.09

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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.