Home / 38,435,776.32-52,993,257.65-32,079,755.78

Finding the Fourth Proportional to 38,435,776.32, 52,993,257.65 and 32,079,755.78

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Solution

The fourth proportional to 38,435,776.32, 52,993,257.65 and 32,079,755.78 is: 44,229,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,435,776.32 : 52,993,257.65 = 32,079,755.78 : x
  2. Step 2: Convert to fraction form
    38,435,776.32/52,993,257.65 = 32,079,755.78/x
  3. Step 3: Cross multiply
    38,435,776.32x = 52,993,257.65 × 32,079,755.78
  4. Step 4: Simplify right side
    38,435,776.32x = 1,700,010,763,590,362.50
  5. Step 5: Solve for x
    x = 1,700,010,763,590,362.50/38,435,776.32
  6. Step 6: Final answer
    x = 44,229,905.73

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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.