Home / 2,252,617,062.30-3,378,925,593.45-1,285,158,246.30

Finding the Fourth Proportional to 2,252,617,062.30, 3,378,925,593.45 and 1,285,158,246.30

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Solution

The fourth proportional to 2,252,617,062.30, 3,378,925,593.45 and 1,285,158,246.30 is: 1,927,737,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,617,062.30 : 3,378,925,593.45 = 1,285,158,246.30 : x
  2. Step 2: Convert to fraction form
    2,252,617,062.30/3,378,925,593.45 = 1,285,158,246.30/x
  3. Step 3: Cross multiply
    2,252,617,062.30x = 3,378,925,593.45 × 1,285,158,246.30
  4. Step 4: Simplify right side
    2,252,617,062.30x = 4,342,454,090,056,388,608
  5. Step 5: Solve for x
    x = 4,342,454,090,056,388,608/2,252,617,062.30
  6. Step 6: Final answer
    x = 1,927,737,369.45

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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.