Home / 1,396,817,297.53-2,093,500,651.89-1,198,688,038.08

Finding the Fourth Proportional to 1,396,817,297.53, 2,093,500,651.89 and 1,198,688,038.08

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Solution

The fourth proportional to 1,396,817,297.53, 2,093,500,651.89 and 1,198,688,038.08 is: 1,796,551,484.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,817,297.53 : 2,093,500,651.89 = 1,198,688,038.08 : x
  2. Step 2: Convert to fraction form
    1,396,817,297.53/2,093,500,651.89 = 1,198,688,038.08/x
  3. Step 3: Cross multiply
    1,396,817,297.53x = 2,093,500,651.89 × 1,198,688,038.08
  4. Step 4: Simplify right side
    1,396,817,297.53x = 2,509,454,189,122,757,632
  5. Step 5: Solve for x
    x = 2,509,454,189,122,757,632/1,396,817,297.53
  6. Step 6: Final answer
    x = 1,796,551,484.27

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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.