Home / 11,686,034.07-17,608,816.80-9,602,785.35

Finding the Fourth Proportional to 11,686,034.07, 17,608,816.80 and 9,602,785.35

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Solution

The fourth proportional to 11,686,034.07, 17,608,816.80 and 9,602,785.35 is: 14,469,724.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,034.07 : 17,608,816.80 = 9,602,785.35 : x
  2. Step 2: Convert to fraction form
    11,686,034.07/17,608,816.80 = 9,602,785.35/x
  3. Step 3: Cross multiply
    11,686,034.07x = 17,608,816.80 × 9,602,785.35
  4. Step 4: Simplify right side
    11,686,034.07x = 169,093,687,997,873.88
  5. Step 5: Solve for x
    x = 169,093,687,997,873.88/11,686,034.07
  6. Step 6: Final answer
    x = 14,469,724.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.