Home / 746,568,014.70-1,119,852,022.05-592,379,265.90

Finding the Fourth Proportional to 746,568,014.70, 1,119,852,022.05 and 592,379,265.90

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Solution

The fourth proportional to 746,568,014.70, 1,119,852,022.05 and 592,379,265.90 is: 888,568,898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,568,014.70 : 1,119,852,022.05 = 592,379,265.90 : x
  2. Step 2: Convert to fraction form
    746,568,014.70/1,119,852,022.05 = 592,379,265.90/x
  3. Step 3: Cross multiply
    746,568,014.70x = 1,119,852,022.05 × 592,379,265.90
  4. Step 4: Simplify right side
    746,568,014.70x = 663,377,118,738,609,536
  5. Step 5: Solve for x
    x = 663,377,118,738,609,536/746,568,014.70
  6. Step 6: Final answer
    x = 888,568,898.85

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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.