Home / 32,858,789.84-49,277,701.56-11,288,190.16

Finding the Fourth Proportional to 32,858,789.84, 49,277,701.56 and 11,288,190.16

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Solution

The fourth proportional to 32,858,789.84, 49,277,701.56 and 11,288,190.16 is: 16,928,683.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,858,789.84 : 49,277,701.56 = 11,288,190.16 : x
  2. Step 2: Convert to fraction form
    32,858,789.84/49,277,701.56 = 11,288,190.16/x
  3. Step 3: Cross multiply
    32,858,789.84x = 49,277,701.56 × 11,288,190.16
  4. Step 4: Simplify right side
    32,858,789.84x = 556,256,065,857,008.69
  5. Step 5: Solve for x
    x = 556,256,065,857,008.69/32,858,789.84
  6. Step 6: Final answer
    x = 16,928,683.88

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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.