Home / 55,339,635.40-83,021,894.70-32,608,832.20

Finding the Fourth Proportional to 55,339,635.40, 83,021,894.70 and 32,608,832.20

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Solution

The fourth proportional to 55,339,635.40, 83,021,894.70 and 32,608,832.20 is: 48,920,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,339,635.40 : 83,021,894.70 = 32,608,832.20 : x
  2. Step 2: Convert to fraction form
    55,339,635.40/83,021,894.70 = 32,608,832.20/x
  3. Step 3: Cross multiply
    55,339,635.40x = 83,021,894.70 × 32,608,832.20
  4. Step 4: Simplify right side
    55,339,635.40x = 2,707,247,033,198,369.50
  5. Step 5: Solve for x
    x = 2,707,247,033,198,369.50/55,339,635.40
  6. Step 6: Final answer
    x = 48,920,579.50

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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.