Home / 26,383,532.70-39,582,297.45-9,342,428.70

Finding the Fourth Proportional to 26,383,532.70, 39,582,297.45 and 9,342,428.70

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Solution

The fourth proportional to 26,383,532.70, 39,582,297.45 and 9,342,428.70 is: 14,016,121.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,532.70 : 39,582,297.45 = 9,342,428.70 : x
  2. Step 2: Convert to fraction form
    26,383,532.70/39,582,297.45 = 9,342,428.70/x
  3. Step 3: Cross multiply
    26,383,532.70x = 39,582,297.45 × 9,342,428.70
  4. Step 4: Simplify right side
    26,383,532.70x = 369,794,791,708,816.81
  5. Step 5: Solve for x
    x = 369,794,791,708,816.81/26,383,532.70
  6. Step 6: Final answer
    x = 14,016,121.19

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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.