Home / 3,222,286,394.30-4,833,430,931.29-1,449,586,534.85

Finding the Fourth Proportional to 3,222,286,394.30, 4,833,430,931.29 and 1,449,586,534.85

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Solution

The fourth proportional to 3,222,286,394.30, 4,833,430,931.29 and 1,449,586,534.85 is: 2,174,380,405.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,286,394.30 : 4,833,430,931.29 = 1,449,586,534.85 : x
  2. Step 2: Convert to fraction form
    3,222,286,394.30/4,833,430,931.29 = 1,449,586,534.85/x
  3. Step 3: Cross multiply
    3,222,286,394.30x = 4,833,430,931.29 × 1,449,586,534.85
  4. Step 4: Simplify right side
    3,222,286,394.30x = 7,006,476,395,125,479,424
  5. Step 5: Solve for x
    x = 7,006,476,395,125,479,424/3,222,286,394.30
  6. Step 6: Final answer
    x = 2,174,380,405.02

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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.