Home / 10,860,729,695.81-16,282,303,172.90-3,395,469,812.24

Finding the Fourth Proportional to 10,860,729,695.81, 16,282,303,172.90 and 3,395,469,812.24

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Solution

The fourth proportional to 10,860,729,695.81, 16,282,303,172.90 and 3,395,469,812.24 is: 5,090,456,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,729,695.81 : 16,282,303,172.90 = 3,395,469,812.24 : x
  2. Step 2: Convert to fraction form
    10,860,729,695.81/16,282,303,172.90 = 3,395,469,812.24/x
  3. Step 3: Cross multiply
    10,860,729,695.81x = 16,282,303,172.90 × 3,395,469,812.24
  4. Step 4: Simplify right side
    10,860,729,695.81x = 55,286,068,897,321,517,056
  5. Step 5: Solve for x
    x = 55,286,068,897,321,517,056/10,860,729,695.81
  6. Step 6: Final answer
    x = 5,090,456,207.44

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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.