Home / 2,272,628,234,415.70-3,136,201,978,680.50-1,230,913,156,993.90

Finding the Fourth Proportional to 2,272,628,234,415.70, 3,136,201,978,680.50 and 1,230,913,156,993.90

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Solution

The fourth proportional to 2,272,628,234,415.70, 3,136,201,978,680.50 and 1,230,913,156,993.90 is: 1,698,646,624,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,628,234,415.70 : 3,136,201,978,680.50 = 1,230,913,156,993.90 : x
  2. Step 2: Convert to fraction form
    2,272,628,234,415.70/3,136,201,978,680.50 = 1,230,913,156,993.90/x
  3. Step 3: Cross multiply
    2,272,628,234,415.70x = 3,136,201,978,680.50 × 1,230,913,156,993.90
  4. Step 4: Simplify right side
    2,272,628,234,415.70x = 3,860,392,278,548,129,544,929,280
  5. Step 5: Solve for x
    x = 3,860,392,278,548,129,544,929,280/2,272,628,234,415.70
  6. Step 6: Final answer
    x = 1,698,646,624,242.37

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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.