Home / 29,530,936.32-40,746,607.92-16,969,564.62

Finding the Fourth Proportional to 29,530,936.32, 40,746,607.92 and 16,969,564.62

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Solution

The fourth proportional to 29,530,936.32, 40,746,607.92 and 16,969,564.62 is: 23,414,502.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,530,936.32 : 40,746,607.92 = 16,969,564.62 : x
  2. Step 2: Convert to fraction form
    29,530,936.32/40,746,607.92 = 16,969,564.62/x
  3. Step 3: Cross multiply
    29,530,936.32x = 40,746,607.92 × 16,969,564.62
  4. Step 4: Simplify right side
    29,530,936.32x = 691,452,196,144,243.88
  5. Step 5: Solve for x
    x = 691,452,196,144,243.88/29,530,936.32
  6. Step 6: Final answer
    x = 23,414,502.97

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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.