Home / 6,385,850,409.40-9,582,358,794.90-2,704,729,334.20

Finding the Fourth Proportional to 6,385,850,409.40, 9,582,358,794.90 and 2,704,729,334.20

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Solution

The fourth proportional to 6,385,850,409.40, 9,582,358,794.90 and 2,704,729,334.20 is: 4,058,611,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,850,409.40 : 9,582,358,794.90 = 2,704,729,334.20 : x
  2. Step 2: Convert to fraction form
    6,385,850,409.40/9,582,358,794.90 = 2,704,729,334.20/x
  3. Step 3: Cross multiply
    6,385,850,409.40x = 9,582,358,794.90 × 2,704,729,334.20
  4. Step 4: Simplify right side
    6,385,850,409.40x = 25,917,686,923,395,387,392
  5. Step 5: Solve for x
    x = 25,917,686,923,395,387,392/6,385,850,409.40
  6. Step 6: Final answer
    x = 4,058,611,658.87

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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.