Home / 16,796,588.76-23,180,029.98-9,454,895.64

Finding the Fourth Proportional to 16,796,588.76, 23,180,029.98 and 9,454,895.64

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Solution

The fourth proportional to 16,796,588.76, 23,180,029.98 and 9,454,895.64 is: 13,048,171.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,588.76 : 23,180,029.98 = 9,454,895.64 : x
  2. Step 2: Convert to fraction form
    16,796,588.76/23,180,029.98 = 9,454,895.64/x
  3. Step 3: Cross multiply
    16,796,588.76x = 23,180,029.98 × 9,454,895.64
  4. Step 4: Simplify right side
    16,796,588.76x = 219,164,764,392,971.31
  5. Step 5: Solve for x
    x = 219,164,764,392,971.31/16,796,588.76
  6. Step 6: Final answer
    x = 13,048,171.12

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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.