Home / 9,532,176.92-13,154,497.62-5,181,260.54

Finding the Fourth Proportional to 9,532,176.92, 13,154,497.62 and 5,181,260.54

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Solution

The fourth proportional to 9,532,176.92, 13,154,497.62 and 5,181,260.54 is: 7,150,190.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,176.92 : 13,154,497.62 = 5,181,260.54 : x
  2. Step 2: Convert to fraction form
    9,532,176.92/13,154,497.62 = 5,181,260.54/x
  3. Step 3: Cross multiply
    9,532,176.92x = 13,154,497.62 × 5,181,260.54
  4. Step 4: Simplify right side
    9,532,176.92x = 68,156,879,442,029.91
  5. Step 5: Solve for x
    x = 68,156,879,442,029.91/9,532,176.92
  6. Step 6: Final answer
    x = 7,150,190.35

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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.