Home / 2,272,628,234,419.20-3,136,201,978,685.40-1,230,913,156,997.30

Finding the Fourth Proportional to 2,272,628,234,419.20, 3,136,201,978,685.40 and 1,230,913,156,997.30

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Solution

The fourth proportional to 2,272,628,234,419.20, 3,136,201,978,685.40 and 1,230,913,156,997.30 is: 1,698,646,624,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,628,234,419.20 : 3,136,201,978,685.40 = 1,230,913,156,997.30 : x
  2. Step 2: Convert to fraction form
    2,272,628,234,419.20/3,136,201,978,685.40 = 1,230,913,156,997.30/x
  3. Step 3: Cross multiply
    2,272,628,234,419.20x = 3,136,201,978,685.40 × 1,230,913,156,997.30
  4. Step 4: Simplify right side
    2,272,628,234,419.20x = 3,860,392,278,564,824,619,679,744
  5. Step 5: Solve for x
    x = 3,860,392,278,564,824,619,679,744/2,272,628,234,419.20
  6. Step 6: Final answer
    x = 1,698,646,624,247.10

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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.