Home / 799,813,170.06-1,103,297,847.42-465,248,029.02

Finding the Fourth Proportional to 799,813,170.06, 1,103,297,847.42 and 465,248,029.02

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Solution

The fourth proportional to 799,813,170.06, 1,103,297,847.42 and 465,248,029.02 is: 641,783,816.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,813,170.06 : 1,103,297,847.42 = 465,248,029.02 : x
  2. Step 2: Convert to fraction form
    799,813,170.06/1,103,297,847.42 = 465,248,029.02/x
  3. Step 3: Cross multiply
    799,813,170.06x = 1,103,297,847.42 × 465,248,029.02
  4. Step 4: Simplify right side
    799,813,170.06x = 513,307,148,934,163,712
  5. Step 5: Solve for x
    x = 513,307,148,934,163,712/799,813,170.06
  6. Step 6: Final answer
    x = 641,783,816.71

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1.5x scale

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.