Home / 497,396,471.80-746,087,709.30-224,766,801.40

Finding the Fourth Proportional to 497,396,471.80, 746,087,709.30 and 224,766,801.40

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Solution

The fourth proportional to 497,396,471.80, 746,087,709.30 and 224,766,801.40 is: 337,147,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,396,471.80 : 746,087,709.30 = 224,766,801.40 : x
  2. Step 2: Convert to fraction form
    497,396,471.80/746,087,709.30 = 224,766,801.40/x
  3. Step 3: Cross multiply
    497,396,471.80x = 746,087,709.30 × 224,766,801.40
  4. Step 4: Simplify right side
    497,396,471.80x = 167,695,747,983,214,016
  5. Step 5: Solve for x
    x = 167,695,747,983,214,016/497,396,471.80
  6. Step 6: Final answer
    x = 337,147,039.62

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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.