Home / 38,334,443,557.04-57,498,941,285.09-11,802,193,505.68

Finding the Fourth Proportional to 38,334,443,557.04, 57,498,941,285.09 and 11,802,193,505.68

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Solution

The fourth proportional to 38,334,443,557.04, 57,498,941,285.09 and 11,802,193,505.68 is: 17,702,451,593.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334,443,557.04 : 57,498,941,285.09 = 11,802,193,505.68 : x
  2. Step 2: Convert to fraction form
    38,334,443,557.04/57,498,941,285.09 = 11,802,193,505.68/x
  3. Step 3: Cross multiply
    38,334,443,557.04x = 57,498,941,285.09 × 11,802,193,505.68
  4. Step 4: Simplify right side
    38,334,443,557.04x = 678,613,631,418,364,854,272
  5. Step 5: Solve for x
    x = 678,613,631,418,364,854,272/38,334,443,557.04
  6. Step 6: Final answer
    x = 17,702,451,593.14

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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.