Home / 26,904,231,088.20-40,356,346,632.30-9,212,028,757.20

Finding the Fourth Proportional to 26,904,231,088.20, 40,356,346,632.30 and 9,212,028,757.20

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Solution

The fourth proportional to 26,904,231,088.20, 40,356,346,632.30 and 9,212,028,757.20 is: 13,818,043,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,231,088.20 : 40,356,346,632.30 = 9,212,028,757.20 : x
  2. Step 2: Convert to fraction form
    26,904,231,088.20/40,356,346,632.30 = 9,212,028,757.20/x
  3. Step 3: Cross multiply
    26,904,231,088.20x = 40,356,346,632.30 × 9,212,028,757.20
  4. Step 4: Simplify right side
    26,904,231,088.20x = 371,763,825,712,279,060,480
  5. Step 5: Solve for x
    x = 371,763,825,712,279,060,480/26,904,231,088.20
  6. Step 6: Final answer
    x = 13,818,043,135.80

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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.