Home / 629,228,234.45-943,880,184.65-192,532,702

Finding the Fourth Proportional to 629,228,234.45, 943,880,184.65 and 192,532,702

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Solution

The fourth proportional to 629,228,234.45, 943,880,184.65 and 192,532,702 is: 288,810,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,228,234.45 : 943,880,184.65 = 192,532,702 : x
  2. Step 2: Convert to fraction form
    629,228,234.45/943,880,184.65 = 192,532,702/x
  3. Step 3: Cross multiply
    629,228,234.45x = 943,880,184.65 × 192,532,702
  4. Step 4: Simplify right side
    629,228,234.45x = 181,727,802,314,923,424
  5. Step 5: Solve for x
    x = 181,727,802,314,923,424/629,228,234.45
  6. Step 6: Final answer
    x = 288,810,629.22

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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.