Home / 55,558,183.72-76,663,022.70-32,037,589.12

Finding the Fourth Proportional to 55,558,183.72, 76,663,022.70 and 32,037,589.12

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Solution

The fourth proportional to 55,558,183.72, 76,663,022.70 and 32,037,589.12 is: 44,207,680.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,558,183.72 : 76,663,022.70 = 32,037,589.12 : x
  2. Step 2: Convert to fraction form
    55,558,183.72/76,663,022.70 = 32,037,589.12/x
  3. Step 3: Cross multiply
    55,558,183.72x = 76,663,022.70 × 32,037,589.12
  4. Step 4: Simplify right side
    55,558,183.72x = 2,456,098,421,959,833
  5. Step 5: Solve for x
    x = 2,456,098,421,959,833/55,558,183.72
  6. Step 6: Final answer
    x = 44,207,680.26

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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.