Home / 9,684,185.73-13,364,014.82-5,333,676.85

Finding the Fourth Proportional to 9,684,185.73, 13,364,014.82 and 5,333,676.85

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Solution

The fourth proportional to 9,684,185.73, 13,364,014.82 and 5,333,676.85 is: 7,360,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,185.73 : 13,364,014.82 = 5,333,676.85 : x
  2. Step 2: Convert to fraction form
    9,684,185.73/13,364,014.82 = 5,333,676.85/x
  3. Step 3: Cross multiply
    9,684,185.73x = 13,364,014.82 × 5,333,676.85
  4. Step 4: Simplify right side
    9,684,185.73x = 71,279,336,413,356.91
  5. Step 5: Solve for x
    x = 71,279,336,413,356.91/9,684,185.73
  6. Step 6: Final answer
    x = 7,360,385.10

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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.