Home / 3,192,770,631.90-4,374,022,697.58-3,073,399,929.12

Finding the Fourth Proportional to 3,192,770,631.90, 4,374,022,697.58 and 3,073,399,929.12

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Solution

The fourth proportional to 3,192,770,631.90, 4,374,022,697.58 and 3,073,399,929.12 is: 4,210,487,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,770,631.90 : 4,374,022,697.58 = 3,073,399,929.12 : x
  2. Step 2: Convert to fraction form
    3,192,770,631.90/4,374,022,697.58 = 3,073,399,929.12/x
  3. Step 3: Cross multiply
    3,192,770,631.90x = 4,374,022,697.58 × 3,073,399,929.12
  4. Step 4: Simplify right side
    3,192,770,631.90x = 13,443,121,048,711,643,136
  5. Step 5: Solve for x
    x = 13,443,121,048,711,643,136/3,192,770,631.90
  6. Step 6: Final answer
    x = 4,210,487,566.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.