Home / 16,994,907.18-25,497,335.23-5,480,142.85

Finding the Fourth Proportional to 16,994,907.18, 25,497,335.23 and 5,480,142.85

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Solution

The fourth proportional to 16,994,907.18, 25,497,335.23 and 5,480,142.85 is: 8,221,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,907.18 : 25,497,335.23 = 5,480,142.85 : x
  2. Step 2: Convert to fraction form
    16,994,907.18/25,497,335.23 = 5,480,142.85/x
  3. Step 3: Cross multiply
    16,994,907.18x = 25,497,335.23 × 5,480,142.85
  4. Step 4: Simplify right side
    16,994,907.18x = 139,729,039,403,734.73
  5. Step 5: Solve for x
    x = 139,729,039,403,734.73/16,994,907.18
  6. Step 6: Final answer
    x = 8,221,818.33

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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.