Home / 19,700,270,513.62-29,579,892,773.00-17,052,538,449.44

Finding the Fourth Proportional to 19,700,270,513.62, 29,579,892,773.00 and 17,052,538,449.44

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Solution

The fourth proportional to 19,700,270,513.62, 29,579,892,773.00 and 17,052,538,449.44 is: 25,604,331,600.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,700,270,513.62 : 29,579,892,773.00 = 17,052,538,449.44 : x
  2. Step 2: Convert to fraction form
    19,700,270,513.62/29,579,892,773.00 = 17,052,538,449.44/x
  3. Step 3: Cross multiply
    19,700,270,513.62x = 29,579,892,773.00 × 17,052,538,449.44
  4. Step 4: Simplify right side
    19,700,270,513.62x = 504,412,258,841,898,385,408
  5. Step 5: Solve for x
    x = 504,412,258,841,898,385,408/19,700,270,513.62
  6. Step 6: Final answer
    x = 25,604,331,600.08

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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.