Home / 3,222,912,458.40-4,834,368,687.60-893,844,938.40

Finding the Fourth Proportional to 3,222,912,458.40, 4,834,368,687.60 and 893,844,938.40

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Solution

The fourth proportional to 3,222,912,458.40, 4,834,368,687.60 and 893,844,938.40 is: 1,340,767,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,912,458.40 : 4,834,368,687.60 = 893,844,938.40 : x
  2. Step 2: Convert to fraction form
    3,222,912,458.40/4,834,368,687.60 = 893,844,938.40/x
  3. Step 3: Cross multiply
    3,222,912,458.40x = 4,834,368,687.60 × 893,844,938.40
  4. Step 4: Simplify right side
    3,222,912,458.40x = 4,321,175,981,770,711,040
  5. Step 5: Solve for x
    x = 4,321,175,981,770,711,040/3,222,912,458.40
  6. Step 6: Final answer
    x = 1,340,767,407.60

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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.