Home / 8,667,203.60-13,000,805.40-4,188,227.60

Finding the Fourth Proportional to 8,667,203.60, 13,000,805.40 and 4,188,227.60

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Solution

The fourth proportional to 8,667,203.60, 13,000,805.40 and 4,188,227.60 is: 6,282,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,203.60 : 13,000,805.40 = 4,188,227.60 : x
  2. Step 2: Convert to fraction form
    8,667,203.60/13,000,805.40 = 4,188,227.60/x
  3. Step 3: Cross multiply
    8,667,203.60x = 13,000,805.40 × 4,188,227.60
  4. Step 4: Simplify right side
    8,667,203.60x = 54,450,331,998,509.04
  5. Step 5: Solve for x
    x = 54,450,331,998,509.04/8,667,203.60
  6. Step 6: Final answer
    x = 6,282,341.40

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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.