Home / 17,133,351.04-25,660,800.96-8,616,108.16

Finding the Fourth Proportional to 17,133,351.04, 25,660,800.96 and 8,616,108.16

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Solution

The fourth proportional to 17,133,351.04, 25,660,800.96 and 8,616,108.16 is: 12,904,436.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,351.04 : 25,660,800.96 = 8,616,108.16 : x
  2. Step 2: Convert to fraction form
    17,133,351.04/25,660,800.96 = 8,616,108.16/x
  3. Step 3: Cross multiply
    17,133,351.04x = 25,660,800.96 × 8,616,108.16
  4. Step 4: Simplify right side
    17,133,351.04x = 221,096,236,543,591.84
  5. Step 5: Solve for x
    x = 221,096,236,543,591.84/17,133,351.04
  6. Step 6: Final answer
    x = 12,904,436.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.