Home / 55,072,539,023.36-82,623,244,879.20-17,297,588,522.24

Finding the Fourth Proportional to 55,072,539,023.36, 82,623,244,879.20 and 17,297,588,522.24

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Solution

The fourth proportional to 55,072,539,023.36, 82,623,244,879.20 and 17,297,588,522.24 is: 25,950,917,056.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,072,539,023.36 : 82,623,244,879.20 = 17,297,588,522.24 : x
  2. Step 2: Convert to fraction form
    55,072,539,023.36/82,623,244,879.20 = 17,297,588,522.24/x
  3. Step 3: Cross multiply
    55,072,539,023.36x = 82,623,244,879.20 × 17,297,588,522.24
  4. Step 4: Simplify right side
    55,072,539,023.36x = 1,429,182,892,292,674,945,024
  5. Step 5: Solve for x
    x = 1,429,182,892,292,674,945,024/55,072,539,023.36
  6. Step 6: Final answer
    x = 25,950,917,056.62

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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.