Home / 29,780,569.32-41,098,183.68-16,550,303.86

Finding the Fourth Proportional to 29,780,569.32, 41,098,183.68 and 16,550,303.86

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Solution

The fourth proportional to 29,780,569.32, 41,098,183.68 and 16,550,303.86 is: 22,839,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,569.32 : 41,098,183.68 = 16,550,303.86 : x
  2. Step 2: Convert to fraction form
    29,780,569.32/41,098,183.68 = 16,550,303.86/x
  3. Step 3: Cross multiply
    29,780,569.32x = 41,098,183.68 × 16,550,303.86
  4. Step 4: Simplify right side
    29,780,569.32x = 680,187,427,998,093
  5. Step 5: Solve for x
    x = 680,187,427,998,093/29,780,569.32
  6. Step 6: Final answer
    x = 22,839,973.97

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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.