Home / 2,071,885,523.01-3,110,039,669.11-892,049,892.45

Finding the Fourth Proportional to 2,071,885,523.01, 3,110,039,669.11 and 892,049,892.45

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Solution

The fourth proportional to 2,071,885,523.01, 3,110,039,669.11 and 892,049,892.45 is: 1,339,026,949.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,885,523.01 : 3,110,039,669.11 = 892,049,892.45 : x
  2. Step 2: Convert to fraction form
    2,071,885,523.01/3,110,039,669.11 = 892,049,892.45/x
  3. Step 3: Cross multiply
    2,071,885,523.01x = 3,110,039,669.11 × 892,049,892.45
  4. Step 4: Simplify right side
    2,071,885,523.01x = 2,774,310,552,344,809,472
  5. Step 5: Solve for x
    x = 2,774,310,552,344,809,472/2,071,885,523.01
  6. Step 6: Final answer
    x = 1,339,026,949.86

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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.