Home / 48,000,523.86-71,982,181.71-17,288,547.66

Finding the Fourth Proportional to 48,000,523.86, 71,982,181.71 and 17,288,547.66

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Solution

The fourth proportional to 48,000,523.86, 71,982,181.71 and 17,288,547.66 is: 25,926,120.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,523.86 : 71,982,181.71 = 17,288,547.66 : x
  2. Step 2: Convert to fraction form
    48,000,523.86/71,982,181.71 = 17,288,547.66/x
  3. Step 3: Cross multiply
    48,000,523.86x = 71,982,181.71 × 17,288,547.66
  4. Step 4: Simplify right side
    48,000,523.86x = 1,244,467,379,164,115.25
  5. Step 5: Solve for x
    x = 1,244,467,379,164,115.25/48,000,523.86
  6. Step 6: Final answer
    x = 25,926,120.78

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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.