Home / 10,627,917,104,615-15,941,875,695,172-2,987,425,874,542.20

Finding the Fourth Proportional to 10,627,917,104,615, 15,941,875,695,172 and 2,987,425,874,542.20

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Solution

The fourth proportional to 10,627,917,104,615, 15,941,875,695,172 and 2,987,425,874,542.20 is: 4,481,138,822,564.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627,917,104,615 : 15,941,875,695,172 = 2,987,425,874,542.20 : x
  2. Step 2: Convert to fraction form
    10,627,917,104,615/15,941,875,695,172 = 2,987,425,874,542.20/x
  3. Step 3: Cross multiply
    10,627,917,104,615x = 15,941,875,695,172 × 2,987,425,874,542.20
  4. Step 4: Simplify right side
    10,627,917,104,615x = 47,625,171,940,492,259,417,391,104
  5. Step 5: Solve for x
    x = 47,625,171,940,492,259,417,391,104/10,627,917,104,615
  6. Step 6: Final answer
    x = 4,481,138,822,564.94

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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.