Home / 230,054,907,519.45-345,082,361,279.18-230,054,907,519.45

Finding the Fourth Proportional to 230,054,907,519.45, 345,082,361,279.18 and 230,054,907,519.45

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Solution

The fourth proportional to 230,054,907,519.45, 345,082,361,279.18 and 230,054,907,519.45 is: 345,082,361,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,054,907,519.45 : 345,082,361,279.18 = 230,054,907,519.45 : x
  2. Step 2: Convert to fraction form
    230,054,907,519.45/345,082,361,279.18 = 230,054,907,519.45/x
  3. Step 3: Cross multiply
    230,054,907,519.45x = 345,082,361,279.18 × 230,054,907,519.45
  4. Step 4: Simplify right side
    230,054,907,519.45x = 79,387,890,710,675,191,758,848
  5. Step 5: Solve for x
    x = 79,387,890,710,675,191,758,848/230,054,907,519.45
  6. Step 6: Final answer
    x = 345,082,361,279.18

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1.5x scale

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.