Home / 27,616,683.18-41,413,018.23-7,916,471.30

Finding the Fourth Proportional to 27,616,683.18, 41,413,018.23 and 7,916,471.30

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Solution

The fourth proportional to 27,616,683.18, 41,413,018.23 and 7,916,471.30 is: 11,871,265.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,616,683.18 : 41,413,018.23 = 7,916,471.30 : x
  2. Step 2: Convert to fraction form
    27,616,683.18/41,413,018.23 = 7,916,471.30/x
  3. Step 3: Cross multiply
    27,616,683.18x = 41,413,018.23 × 7,916,471.30
  4. Step 4: Simplify right side
    27,616,683.18x = 327,844,970,367,704.31
  5. Step 5: Solve for x
    x = 327,844,970,367,704.31/27,616,683.18
  6. Step 6: Final answer
    x = 11,871,265.21

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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.