Home / 38,554,046.08-57,831,483.84-11,627,935.36

Finding the Fourth Proportional to 38,554,046.08, 57,831,483.84 and 11,627,935.36

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Solution

The fourth proportional to 38,554,046.08, 57,831,483.84 and 11,627,935.36 is: 17,442,028.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,554,046.08 : 57,831,483.84 = 11,627,935.36 : x
  2. Step 2: Convert to fraction form
    38,554,046.08/57,831,483.84 = 11,627,935.36/x
  3. Step 3: Cross multiply
    38,554,046.08x = 57,831,483.84 × 11,627,935.36
  4. Step 4: Simplify right side
    38,554,046.08x = 672,460,755,864,404.62
  5. Step 5: Solve for x
    x = 672,460,755,864,404.62/38,554,046.08
  6. Step 6: Final answer
    x = 17,442,028.12

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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.