Home / 13,774,610,932.10-19,008,916,471.11-7,753,112,847.44

Finding the Fourth Proportional to 13,774,610,932.10, 19,008,916,471.11 and 7,753,112,847.44

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Solution

The fourth proportional to 13,774,610,932.10, 19,008,916,471.11 and 7,753,112,847.44 is: 10,699,269,491.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,610,932.10 : 19,008,916,471.11 = 7,753,112,847.44 : x
  2. Step 2: Convert to fraction form
    13,774,610,932.10/19,008,916,471.11 = 7,753,112,847.44/x
  3. Step 3: Cross multiply
    13,774,610,932.10x = 19,008,916,471.11 × 7,753,112,847.44
  4. Step 4: Simplify right side
    13,774,610,932.10x = 147,378,274,508,076,761,088
  5. Step 5: Solve for x
    x = 147,378,274,508,076,761,088/13,774,610,932.10
  6. Step 6: Final answer
    x = 10,699,269,491.86

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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.