Home / 36,025,995.96-54,039,103.74-8,732,181.64

Finding the Fourth Proportional to 36,025,995.96, 54,039,103.74 and 8,732,181.64

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Solution

The fourth proportional to 36,025,995.96, 54,039,103.74 and 8,732,181.64 is: 13,098,299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,995.96 : 54,039,103.74 = 8,732,181.64 : x
  2. Step 2: Convert to fraction form
    36,025,995.96/54,039,103.74 = 8,732,181.64/x
  3. Step 3: Cross multiply
    36,025,995.96x = 54,039,103.74 × 8,732,181.64
  4. Step 4: Simplify right side
    36,025,995.96x = 471,879,269,520,483.38
  5. Step 5: Solve for x
    x = 471,879,269,520,483.38/36,025,995.96
  6. Step 6: Final answer
    x = 13,098,299.07

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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.