Home / 2,242,458,003.45-3,363,687,005.18-1,324,127,955.45

Finding the Fourth Proportional to 2,242,458,003.45, 3,363,687,005.18 and 1,324,127,955.45

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Solution

The fourth proportional to 2,242,458,003.45, 3,363,687,005.18 and 1,324,127,955.45 is: 1,986,191,933.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,458,003.45 : 3,363,687,005.18 = 1,324,127,955.45 : x
  2. Step 2: Convert to fraction form
    2,242,458,003.45/3,363,687,005.18 = 1,324,127,955.45/x
  3. Step 3: Cross multiply
    2,242,458,003.45x = 3,363,687,005.18 × 1,324,127,955.45
  4. Step 4: Simplify right side
    2,242,458,003.45x = 4,453,951,996,936,106,496
  5. Step 5: Solve for x
    x = 4,453,951,996,936,106,496/2,242,458,003.45
  6. Step 6: Final answer
    x = 1,986,191,933.18

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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.