Home / 9,269,105.40-13,903,658.10-4,230,257.40

Finding the Fourth Proportional to 9,269,105.40, 13,903,658.10 and 4,230,257.40

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Solution

The fourth proportional to 9,269,105.40, 13,903,658.10 and 4,230,257.40 is: 6,345,386.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,105.40 : 13,903,658.10 = 4,230,257.40 : x
  2. Step 2: Convert to fraction form
    9,269,105.40/13,903,658.10 = 4,230,257.40/x
  3. Step 3: Cross multiply
    9,269,105.40x = 13,903,658.10 × 4,230,257.40
  4. Step 4: Simplify right side
    9,269,105.40x = 58,816,052,564,594.95
  5. Step 5: Solve for x
    x = 58,816,052,564,594.95/9,269,105.40
  6. Step 6: Final answer
    x = 6,345,386.10

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Similar ratio
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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.