Home / 880,069,229,107.70-1,320,103,843,661.60-880,069,229,107.70

Finding the Fourth Proportional to 880,069,229,107.70, 1,320,103,843,661.60 and 880,069,229,107.70

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Solution

The fourth proportional to 880,069,229,107.70, 1,320,103,843,661.60 and 880,069,229,107.70 is: 1,320,103,843,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,229,107.70 : 1,320,103,843,661.60 = 880,069,229,107.70 : x
  2. Step 2: Convert to fraction form
    880,069,229,107.70/1,320,103,843,661.60 = 880,069,229,107.70/x
  3. Step 3: Cross multiply
    880,069,229,107.70x = 1,320,103,843,661.60 × 880,069,229,107.70
  4. Step 4: Simplify right side
    880,069,229,107.70x = 1,161,782,772,033,376,095,305,728
  5. Step 5: Solve for x
    x = 1,161,782,772,033,376,095,305,728/880,069,229,107.70
  6. Step 6: Final answer
    x = 1,320,103,843,661.60

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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.