Home / 29,928,321.32-41,297,574.70-16,874,801.75

Finding the Fourth Proportional to 29,928,321.32, 41,297,574.70 and 16,874,801.75

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Solution

The fourth proportional to 29,928,321.32, 41,297,574.70 and 16,874,801.75 is: 23,285,248.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928,321.32 : 41,297,574.70 = 16,874,801.75 : x
  2. Step 2: Convert to fraction form
    29,928,321.32/41,297,574.70 = 16,874,801.75/x
  3. Step 3: Cross multiply
    29,928,321.32x = 41,297,574.70 × 16,874,801.75
  4. Step 4: Simplify right side
    29,928,321.32x = 696,888,385,942,653.25
  5. Step 5: Solve for x
    x = 696,888,385,942,653.25/29,928,321.32
  6. Step 6: Final answer
    x = 23,285,248.06

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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.