Home / 3,243,640,952,039.80-4,476,228,946,473.20-1,760,454,646,658.20

Finding the Fourth Proportional to 3,243,640,952,039.80, 4,476,228,946,473.20 and 1,760,454,646,658.20

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Solution

The fourth proportional to 3,243,640,952,039.80, 4,476,228,946,473.20 and 1,760,454,646,658.20 is: 2,429,429,818,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,640,952,039.80 : 4,476,228,946,473.20 = 1,760,454,646,658.20 : x
  2. Step 2: Convert to fraction form
    3,243,640,952,039.80/4,476,228,946,473.20 = 1,760,454,646,658.20/x
  3. Step 3: Cross multiply
    3,243,640,952,039.80x = 4,476,228,946,473.20 × 1,760,454,646,658.20
  4. Step 4: Simplify right side
    3,243,640,952,039.80x = 7,880,198,048,324,684,334,759,936
  5. Step 5: Solve for x
    x = 7,880,198,048,324,684,334,759,936/3,243,640,952,039.80
  6. Step 6: Final answer
    x = 2,429,429,818,170.58

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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.