Home / 475,253,699,116.10-713,173,770,078-220,235,548,850.02

Finding the Fourth Proportional to 475,253,699,116.10, 713,173,770,078 and 220,235,548,850.02

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Solution

The fourth proportional to 475,253,699,116.10, 713,173,770,078 and 220,235,548,850.02 is: 330,489,203,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,253,699,116.10 : 713,173,770,078 = 220,235,548,850.02 : x
  2. Step 2: Convert to fraction form
    475,253,699,116.10/713,173,770,078 = 220,235,548,850.02/x
  3. Step 3: Cross multiply
    475,253,699,116.10x = 713,173,770,078 × 220,235,548,850.02
  4. Step 4: Simplify right side
    475,253,699,116.10x = 157,066,216,678,566,288,949,248
  5. Step 5: Solve for x
    x = 157,066,216,678,566,288,949,248/475,253,699,116.10
  6. Step 6: Final answer
    x = 330,489,203,915.06

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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.