Home / 3,243,640,952,018-4,476,228,946,443-1,760,454,646,636.20

Finding the Fourth Proportional to 3,243,640,952,018, 4,476,228,946,443 and 1,760,454,646,636.20

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Solution

The fourth proportional to 3,243,640,952,018, 4,476,228,946,443 and 1,760,454,646,636.20 is: 2,429,429,818,140.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,640,952,018 : 4,476,228,946,443 = 1,760,454,646,636.20 : x
  2. Step 2: Convert to fraction form
    3,243,640,952,018/4,476,228,946,443 = 1,760,454,646,636.20/x
  3. Step 3: Cross multiply
    3,243,640,952,018x = 4,476,228,946,443 × 1,760,454,646,636.20
  4. Step 4: Simplify right side
    3,243,640,952,018x = 7,880,198,048,173,040,850,698,240
  5. Step 5: Solve for x
    x = 7,880,198,048,173,040,850,698,240/3,243,640,952,018
  6. Step 6: Final answer
    x = 2,429,429,818,140.15

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Double scale
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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.