Home / 3,561,734,352,228.30-4,914,923,661,129.90-1,998,898,772,982.90

Finding the Fourth Proportional to 3,561,734,352,228.30, 4,914,923,661,129.90 and 1,998,898,772,982.90

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Solution

The fourth proportional to 3,561,734,352,228.30, 4,914,923,661,129.90 and 1,998,898,772,982.90 is: 2,758,328,921,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,734,352,228.30 : 4,914,923,661,129.90 = 1,998,898,772,982.90 : x
  2. Step 2: Convert to fraction form
    3,561,734,352,228.30/4,914,923,661,129.90 = 1,998,898,772,982.90/x
  3. Step 3: Cross multiply
    3,561,734,352,228.30x = 4,914,923,661,129.90 × 1,998,898,772,982.90
  4. Step 4: Simplify right side
    3,561,734,352,228.30x = 9,824,434,875,537,179,243,708,416
  5. Step 5: Solve for x
    x = 9,824,434,875,537,179,243,708,416/3,561,734,352,228.30
  6. Step 6: Final answer
    x = 2,758,328,921,804.85

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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.