Home / 38,650,568.34-53,339,083.15-22,752,784.54

Finding the Fourth Proportional to 38,650,568.34, 53,339,083.15 and 22,752,784.54

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Solution

The fourth proportional to 38,650,568.34, 53,339,083.15 and 22,752,784.54 is: 31,399,607.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,650,568.34 : 53,339,083.15 = 22,752,784.54 : x
  2. Step 2: Convert to fraction form
    38,650,568.34/53,339,083.15 = 22,752,784.54/x
  3. Step 3: Cross multiply
    38,650,568.34x = 53,339,083.15 × 22,752,784.54
  4. Step 4: Simplify right side
    38,650,568.34x = 1,213,612,666,206,399
  5. Step 5: Solve for x
    x = 1,213,612,666,206,399/38,650,568.34
  6. Step 6: Final answer
    x = 31,399,607.26

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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.