Home / 522,224,259,718.80-783,694,206,631.85-182,263,437,692.45

Finding the Fourth Proportional to 522,224,259,718.80, 783,694,206,631.85 and 182,263,437,692.45

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Solution

The fourth proportional to 522,224,259,718.80, 783,694,206,631.85 and 182,263,437,692.45 is: 273,520,039,603.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,718.80 : 783,694,206,631.85 = 182,263,437,692.45 : x
  2. Step 2: Convert to fraction form
    522,224,259,718.80/783,694,206,631.85 = 182,263,437,692.45/x
  3. Step 3: Cross multiply
    522,224,259,718.80x = 783,694,206,631.85 × 182,263,437,692.45
  4. Step 4: Simplify right side
    522,224,259,718.80x = 142,838,800,200,378,236,272,640
  5. Step 5: Solve for x
    x = 142,838,800,200,378,236,272,640/522,224,259,718.80
  6. Step 6: Final answer
    x = 273,520,039,603.85

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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.