Home / 17,091,857.04-23,586,760.92-9,356,875.44

Finding the Fourth Proportional to 17,091,857.04, 23,586,760.92 and 9,356,875.44

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Solution

The fourth proportional to 17,091,857.04, 23,586,760.92 and 9,356,875.44 is: 12,912,487.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,857.04 : 23,586,760.92 = 9,356,875.44 : x
  2. Step 2: Convert to fraction form
    17,091,857.04/23,586,760.92 = 9,356,875.44/x
  3. Step 3: Cross multiply
    17,091,857.04x = 23,586,760.92 × 9,356,875.44
  4. Step 4: Simplify right side
    17,091,857.04x = 220,698,383,961,499.81
  5. Step 5: Solve for x
    x = 220,698,383,961,499.81/17,091,857.04
  6. Step 6: Final answer
    x = 12,912,487.12

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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.