Home / 1,396,817,295.53-2,093,500,648.89-1,198,688,036.07

Finding the Fourth Proportional to 1,396,817,295.53, 2,093,500,648.89 and 1,198,688,036.07

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Solution

The fourth proportional to 1,396,817,295.53, 2,093,500,648.89 and 1,198,688,036.07 is: 1,796,551,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,817,295.53 : 2,093,500,648.89 = 1,198,688,036.07 : x
  2. Step 2: Convert to fraction form
    1,396,817,295.53/2,093,500,648.89 = 1,198,688,036.07/x
  3. Step 3: Cross multiply
    1,396,817,295.53x = 2,093,500,648.89 × 1,198,688,036.07
  4. Step 4: Simplify right side
    1,396,817,295.53x = 2,509,454,181,337,180,160
  5. Step 5: Solve for x
    x = 2,509,454,181,337,180,160/1,396,817,295.53
  6. Step 6: Final answer
    x = 1,796,551,481.27

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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.