Home / 27,394,150.59-37,785,724.83-17,616,955.68

Finding the Fourth Proportional to 27,394,150.59, 37,785,724.83 and 17,616,955.68

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Solution

The fourth proportional to 27,394,150.59, 37,785,724.83 and 17,616,955.68 is: 24,299,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394,150.59 : 37,785,724.83 = 17,616,955.68 : x
  2. Step 2: Convert to fraction form
    27,394,150.59/37,785,724.83 = 17,616,955.68/x
  3. Step 3: Cross multiply
    27,394,150.59x = 37,785,724.83 × 17,616,955.68
  4. Step 4: Simplify right side
    27,394,150.59x = 665,669,439,666,785.50
  5. Step 5: Solve for x
    x = 665,669,439,666,785.50/27,394,150.59
  6. Step 6: Final answer
    x = 24,299,692.65

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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.