Home / 17,905,412.40-26,858,118.60-5,936,593.20

Finding the Fourth Proportional to 17,905,412.40, 26,858,118.60 and 5,936,593.20

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Solution

The fourth proportional to 17,905,412.40, 26,858,118.60 and 5,936,593.20 is: 8,904,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,905,412.40 : 26,858,118.60 = 5,936,593.20 : x
  2. Step 2: Convert to fraction form
    17,905,412.40/26,858,118.60 = 5,936,593.20/x
  3. Step 3: Cross multiply
    17,905,412.40x = 26,858,118.60 × 5,936,593.20
  4. Step 4: Simplify right side
    17,905,412.40x = 159,445,724,245,553.53
  5. Step 5: Solve for x
    x = 159,445,724,245,553.53/17,905,412.40
  6. Step 6: Final answer
    x = 8,904,889.80

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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.