Home / 3,193,283,476.35-4,406,684,299.33-1,783,608,011.55

Finding the Fourth Proportional to 3,193,283,476.35, 4,406,684,299.33 and 1,783,608,011.55

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Solution

The fourth proportional to 3,193,283,476.35, 4,406,684,299.33 and 1,783,608,011.55 is: 2,461,352,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,283,476.35 : 4,406,684,299.33 = 1,783,608,011.55 : x
  2. Step 2: Convert to fraction form
    3,193,283,476.35/4,406,684,299.33 = 1,783,608,011.55/x
  3. Step 3: Cross multiply
    3,193,283,476.35x = 4,406,684,299.33 × 1,783,608,011.55
  4. Step 4: Simplify right side
    3,193,283,476.35x = 7,859,797,420,656,585,728
  5. Step 5: Solve for x
    x = 7,859,797,420,656,585,728/3,193,283,476.35
  6. Step 6: Final answer
    x = 2,461,352,861.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.