Home / 2,272,628,234,414.80-3,136,201,978,679.20-1,230,913,156,992.90

Finding the Fourth Proportional to 2,272,628,234,414.80, 3,136,201,978,679.20 and 1,230,913,156,992.90

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Solution

The fourth proportional to 2,272,628,234,414.80, 3,136,201,978,679.20 and 1,230,913,156,992.90 is: 1,698,646,624,240.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,628,234,414.80 : 3,136,201,978,679.20 = 1,230,913,156,992.90 : x
  2. Step 2: Convert to fraction form
    2,272,628,234,414.80/3,136,201,978,679.20 = 1,230,913,156,992.90/x
  3. Step 3: Cross multiply
    2,272,628,234,414.80x = 3,136,201,978,679.20 × 1,230,913,156,992.90
  4. Step 4: Simplify right side
    2,272,628,234,414.80x = 3,860,392,278,543,393,806,614,528
  5. Step 5: Solve for x
    x = 3,860,392,278,543,393,806,614,528/2,272,628,234,414.80
  6. Step 6: Final answer
    x = 1,698,646,624,240.96

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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.