Home / 48,022,381.78-66,226,115.72-44,455,523.38

Finding the Fourth Proportional to 48,022,381.78, 66,226,115.72 and 44,455,523.38

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Solution

The fourth proportional to 48,022,381.78, 66,226,115.72 and 44,455,523.38 is: 61,307,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,381.78 : 66,226,115.72 = 44,455,523.38 : x
  2. Step 2: Convert to fraction form
    48,022,381.78/66,226,115.72 = 44,455,523.38/x
  3. Step 3: Cross multiply
    48,022,381.78x = 66,226,115.72 × 44,455,523.38
  4. Step 4: Simplify right side
    48,022,381.78x = 2,944,116,635,757,045.50
  5. Step 5: Solve for x
    x = 2,944,116,635,757,045.50/48,022,381.78
  6. Step 6: Final answer
    x = 61,307,176.50

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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.