Home / 47,517,993,827.80-71,195,361,404.10-22,621,045,859.80

Finding the Fourth Proportional to 47,517,993,827.80, 71,195,361,404.10 and 22,621,045,859.80

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Solution

The fourth proportional to 47,517,993,827.80, 71,195,361,404.10 and 22,621,045,859.80 is: 33,892,708,963.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,517,993,827.80 : 71,195,361,404.10 = 22,621,045,859.80 : x
  2. Step 2: Convert to fraction form
    47,517,993,827.80/71,195,361,404.10 = 22,621,045,859.80/x
  3. Step 3: Cross multiply
    47,517,993,827.80x = 71,195,361,404.10 × 22,621,045,859.80
  4. Step 4: Simplify right side
    47,517,993,827.80x = 1,610,513,535,327,181,209,600
  5. Step 5: Solve for x
    x = 1,610,513,535,327,181,209,600/47,517,993,827.80
  6. Step 6: Final answer
    x = 33,892,708,963.34

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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.