Home / 450,620,082,540.08-676,034,674,282.06-148,421,840,532.03

Finding the Fourth Proportional to 450,620,082,540.08, 676,034,674,282.06 and 148,421,840,532.03

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Solution

The fourth proportional to 450,620,082,540.08, 676,034,674,282.06 and 148,421,840,532.03 is: 222,667,196,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,620,082,540.08 : 676,034,674,282.06 = 148,421,840,532.03 : x
  2. Step 2: Convert to fraction form
    450,620,082,540.08/676,034,674,282.06 = 148,421,840,532.03/x
  3. Step 3: Cross multiply
    450,620,082,540.08x = 676,034,674,282.06 × 148,421,840,532.03
  4. Step 4: Simplify right side
    450,620,082,540.08x = 100,338,310,620,414,755,209,216
  5. Step 5: Solve for x
    x = 100,338,310,620,414,755,209,216/450,620,082,540.08
  6. Step 6: Final answer
    x = 222,667,196,843.12

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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.