Home / 17,036,108.45-23,509,706.73-9,301,150.75

Finding the Fourth Proportional to 17,036,108.45, 23,509,706.73 and 9,301,150.75

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Solution

The fourth proportional to 17,036,108.45, 23,509,706.73 and 9,301,150.75 is: 12,835,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,108.45 : 23,509,706.73 = 9,301,150.75 : x
  2. Step 2: Convert to fraction form
    17,036,108.45/23,509,706.73 = 9,301,150.75/x
  3. Step 3: Cross multiply
    17,036,108.45x = 23,509,706.73 × 9,301,150.75
  4. Step 4: Simplify right side
    17,036,108.45x = 218,667,326,384,019.56
  5. Step 5: Solve for x
    x = 218,667,326,384,019.56/17,036,108.45
  6. Step 6: Final answer
    x = 12,835,520.92

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Double scale
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Similar ratio
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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.