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Finding the Fourth Proportional to 29,468,979.20, 44,203,468.80 and 24,686,010.20

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Solution

The fourth proportional to 29,468,979.20, 44,203,468.80 and 24,686,010.20 is: 37,029,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,468,979.20 : 44,203,468.80 = 24,686,010.20 : x
  2. Step 2: Convert to fraction form
    29,468,979.20/44,203,468.80 = 24,686,010.20/x
  3. Step 3: Cross multiply
    29,468,979.20x = 44,203,468.80 × 24,686,010.20
  4. Step 4: Simplify right side
    29,468,979.20x = 1,091,207,281,672,181.62
  5. Step 5: Solve for x
    x = 1,091,207,281,672,181.62/29,468,979.20
  6. Step 6: Final answer
    x = 37,029,015.30

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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.