Home / 17,685,454.87-24,404,185.70-9,950,326.39

Finding the Fourth Proportional to 17,685,454.87, 24,404,185.70 and 9,950,326.39

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Solution

The fourth proportional to 17,685,454.87, 24,404,185.70 and 9,950,326.39 is: 13,730,470.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,685,454.87 : 24,404,185.70 = 9,950,326.39 : x
  2. Step 2: Convert to fraction form
    17,685,454.87/24,404,185.70 = 9,950,326.39/x
  3. Step 3: Cross multiply
    17,685,454.87x = 24,404,185.70 × 9,950,326.39
  4. Step 4: Simplify right side
    17,685,454.87x = 242,829,612,947,419
  5. Step 5: Solve for x
    x = 242,829,612,947,419/17,685,454.87
  6. Step 6: Final answer
    x = 13,730,470.31

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1.5x scale

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.