Home / 45,769,087.80-68,653,631.70-27,593,805.60

Finding the Fourth Proportional to 45,769,087.80, 68,653,631.70 and 27,593,805.60

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Solution

The fourth proportional to 45,769,087.80, 68,653,631.70 and 27,593,805.60 is: 41,390,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769,087.80 : 68,653,631.70 = 27,593,805.60 : x
  2. Step 2: Convert to fraction form
    45,769,087.80/68,653,631.70 = 27,593,805.60/x
  3. Step 3: Cross multiply
    45,769,087.80x = 68,653,631.70 × 27,593,805.60
  4. Step 4: Simplify right side
    45,769,087.80x = 1,894,414,966,863,797.75
  5. Step 5: Solve for x
    x = 1,894,414,966,863,797.75/45,769,087.80
  6. Step 6: Final answer
    x = 41,390,708.40

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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.