Home / 3,927,631,684,648-5,419,345,629,242-2,193,174,369,176.20

Finding the Fourth Proportional to 3,927,631,684,648, 5,419,345,629,242 and 2,193,174,369,176.20

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Solution

The fourth proportional to 3,927,631,684,648, 5,419,345,629,242 and 2,193,174,369,176.20 is: 3,026,141,676,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,631,684,648 : 5,419,345,629,242 = 2,193,174,369,176.20 : x
  2. Step 2: Convert to fraction form
    3,927,631,684,648/5,419,345,629,242 = 2,193,174,369,176.20/x
  3. Step 3: Cross multiply
    3,927,631,684,648x = 5,419,345,629,242 × 2,193,174,369,176.20
  4. Step 4: Simplify right side
    3,927,631,684,648x = 11,885,569,931,760,620,097,503,232
  5. Step 5: Solve for x
    x = 11,885,569,931,760,620,097,503,232/3,927,631,684,648
  6. Step 6: Final answer
    x = 3,026,141,676,730.52

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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.