Home / 338,568,098.16-466,751,677.89-227,078,862.24

Finding the Fourth Proportional to 338,568,098.16, 466,751,677.89 and 227,078,862.24

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Solution

The fourth proportional to 338,568,098.16, 466,751,677.89 and 227,078,862.24 is: 313,052,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,568,098.16 : 466,751,677.89 = 227,078,862.24 : x
  2. Step 2: Convert to fraction form
    338,568,098.16/466,751,677.89 = 227,078,862.24/x
  3. Step 3: Cross multiply
    338,568,098.16x = 466,751,677.89 × 227,078,862.24
  4. Step 4: Simplify right side
    338,568,098.16x = 105,989,439,966,474,032
  5. Step 5: Solve for x
    x = 105,989,439,966,474,032/338,568,098.16
  6. Step 6: Final answer
    x = 313,052,058.19

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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.