Home / 39,530,047.13-59,217,845.59-27,231,838.05

Finding the Fourth Proportional to 39,530,047.13, 59,217,845.59 and 27,231,838.05

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Solution

The fourth proportional to 39,530,047.13, 59,217,845.59 and 27,231,838.05 is: 40,794,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,530,047.13 : 59,217,845.59 = 27,231,838.05 : x
  2. Step 2: Convert to fraction form
    39,530,047.13/59,217,845.59 = 27,231,838.05/x
  3. Step 3: Cross multiply
    39,530,047.13x = 59,217,845.59 × 27,231,838.05
  4. Step 4: Simplify right side
    39,530,047.13x = 1,612,610,780,776,786.75
  5. Step 5: Solve for x
    x = 1,612,610,780,776,786.75/39,530,047.13
  6. Step 6: Final answer
    x = 40,794,557.50

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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.