Home / 23,661,905.94-32,653,451.97-12,796,889.94

Finding the Fourth Proportional to 23,661,905.94, 32,653,451.97 and 12,796,889.94

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Solution

The fourth proportional to 23,661,905.94, 32,653,451.97 and 12,796,889.94 is: 17,659,719.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661,905.94 : 32,653,451.97 = 12,796,889.94 : x
  2. Step 2: Convert to fraction form
    23,661,905.94/32,653,451.97 = 12,796,889.94/x
  3. Step 3: Cross multiply
    23,661,905.94x = 32,653,451.97 × 12,796,889.94
  4. Step 4: Simplify right side
    23,661,905.94x = 417,862,631,021,166.12
  5. Step 5: Solve for x
    x = 417,862,631,021,166.12/23,661,905.94
  6. Step 6: Final answer
    x = 17,659,719.89

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1.5x scale

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.