Home / 12,663,944,363,435-17,475,284,128,401-7,107,195,637,230

Finding the Fourth Proportional to 12,663,944,363,435, 17,475,284,128,401 and 7,107,195,637,230

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Solution

The fourth proportional to 12,663,944,363,435, 17,475,284,128,401 and 7,107,195,637,230 is: 9,807,391,721,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,663,944,363,435 : 17,475,284,128,401 = 7,107,195,637,230 : x
  2. Step 2: Convert to fraction form
    12,663,944,363,435/17,475,284,128,401 = 7,107,195,637,230/x
  3. Step 3: Cross multiply
    12,663,944,363,435x = 17,475,284,128,401 × 7,107,195,637,230
  4. Step 4: Simplify right side
    12,663,944,363,435x = 124,200,263,116,726,246,578,323,456
  5. Step 5: Solve for x
    x = 124,200,263,116,726,246,578,323,456/12,663,944,363,435
  6. Step 6: Final answer
    x = 9,807,391,721,913.56

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Double scale
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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.