Home / 33,689,232.97-46,491,280.73-18,219,317.29

Finding the Fourth Proportional to 33,689,232.97, 46,491,280.73 and 18,219,317.29

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Solution

The fourth proportional to 33,689,232.97, 46,491,280.73 and 18,219,317.29 is: 25,142,733.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,689,232.97 : 46,491,280.73 = 18,219,317.29 : x
  2. Step 2: Convert to fraction form
    33,689,232.97/46,491,280.73 = 18,219,317.29/x
  3. Step 3: Cross multiply
    33,689,232.97x = 46,491,280.73 × 18,219,317.29
  4. Step 4: Simplify right side
    33,689,232.97x = 847,039,394,699,294.12
  5. Step 5: Solve for x
    x = 847,039,394,699,294.12/33,689,232.97
  6. Step 6: Final answer
    x = 25,142,733.16

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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.