Home / 51,412,914,122.08-77,084,164,396.32-26,181,790,739.68

Finding the Fourth Proportional to 51,412,914,122.08, 77,084,164,396.32 and 26,181,790,739.68

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Solution

The fourth proportional to 51,412,914,122.08, 77,084,164,396.32 and 26,181,790,739.68 is: 39,254,757,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,412,914,122.08 : 77,084,164,396.32 = 26,181,790,739.68 : x
  2. Step 2: Convert to fraction form
    51,412,914,122.08/77,084,164,396.32 = 26,181,790,739.68/x
  3. Step 3: Cross multiply
    51,412,914,122.08x = 77,084,164,396.32 × 26,181,790,739.68
  4. Step 4: Simplify right side
    51,412,914,122.08x = 2,018,201,461,567,542,001,664
  5. Step 5: Solve for x
    x = 2,018,201,461,567,542,001,664/51,412,914,122.08
  6. Step 6: Final answer
    x = 39,254,757,214.80

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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.