Home / 17,376,871,845.90-26,078,912,658.45-8,061,773,997.90

Finding the Fourth Proportional to 17,376,871,845.90, 26,078,912,658.45 and 8,061,773,997.90

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Solution

The fourth proportional to 17,376,871,845.90, 26,078,912,658.45 and 8,061,773,997.90 is: 12,098,972,808.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,871,845.90 : 26,078,912,658.45 = 8,061,773,997.90 : x
  2. Step 2: Convert to fraction form
    17,376,871,845.90/26,078,912,658.45 = 8,061,773,997.90/x
  3. Step 3: Cross multiply
    17,376,871,845.90x = 26,078,912,658.45 × 8,061,773,997.90
  4. Step 4: Simplify right side
    17,376,871,845.90x = 210,242,299,963,397,373,952
  5. Step 5: Solve for x
    x = 210,242,299,963,397,373,952/17,376,871,845.90
  6. Step 6: Final answer
    x = 12,098,972,808.68

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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.