Home / 3,222,912,379.40-4,834,368,569.10-893,844,859.40

Finding the Fourth Proportional to 3,222,912,379.40, 4,834,368,569.10 and 893,844,859.40

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Solution

The fourth proportional to 3,222,912,379.40, 4,834,368,569.10 and 893,844,859.40 is: 1,340,767,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,912,379.40 : 4,834,368,569.10 = 893,844,859.40 : x
  2. Step 2: Convert to fraction form
    3,222,912,379.40/4,834,368,569.10 = 893,844,859.40/x
  3. Step 3: Cross multiply
    3,222,912,379.40x = 4,834,368,569.10 × 893,844,859.40
  4. Step 4: Simplify right side
    3,222,912,379.40x = 4,321,175,493,934,968,832
  5. Step 5: Solve for x
    x = 4,321,175,493,934,968,832/3,222,912,379.40
  6. Step 6: Final answer
    x = 1,340,767,289.10

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1.5x scale

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.