Home / 663,522,133,692.55-995,328,147,386.55-233,206,902,158.83

Finding the Fourth Proportional to 663,522,133,692.55, 995,328,147,386.55 and 233,206,902,158.83

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Solution

The fourth proportional to 663,522,133,692.55, 995,328,147,386.55 and 233,206,902,158.83 is: 349,826,150,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,522,133,692.55 : 995,328,147,386.55 = 233,206,902,158.83 : x
  2. Step 2: Convert to fraction form
    663,522,133,692.55/995,328,147,386.55 = 233,206,902,158.83/x
  3. Step 3: Cross multiply
    663,522,133,692.55x = 995,328,147,386.55 × 233,206,902,158.83
  4. Step 4: Simplify right side
    663,522,133,692.55x = 232,117,393,883,504,696,098,816
  5. Step 5: Solve for x
    x = 232,117,393,883,504,696,098,816/663,522,133,692.55
  6. Step 6: Final answer
    x = 349,826,150,624.03

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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.