Home / 629,861,204.15-944,791,806.23-284,826,087.35

Finding the Fourth Proportional to 629,861,204.15, 944,791,806.23 and 284,826,087.35

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Solution

The fourth proportional to 629,861,204.15, 944,791,806.23 and 284,826,087.35 is: 427,239,131.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,861,204.15 : 944,791,806.23 = 284,826,087.35 : x
  2. Step 2: Convert to fraction form
    629,861,204.15/944,791,806.23 = 284,826,087.35/x
  3. Step 3: Cross multiply
    629,861,204.15x = 944,791,806.23 × 284,826,087.35
  4. Step 4: Simplify right side
    629,861,204.15x = 269,101,353,527,406,144
  5. Step 5: Solve for x
    x = 269,101,353,527,406,144/629,861,204.15
  6. Step 6: Final answer
    x = 427,239,131.03

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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.