Home / 34,715,788,486,731-47,904,674,238,160-20,101,046,365,538

Finding the Fourth Proportional to 34,715,788,486,731, 47,904,674,238,160 and 20,101,046,365,538

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Solution

The fourth proportional to 34,715,788,486,731, 47,904,674,238,160 and 20,101,046,365,538 is: 27,737,640,997,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,715,788,486,731 : 47,904,674,238,160 = 20,101,046,365,538 : x
  2. Step 2: Convert to fraction form
    34,715,788,486,731/47,904,674,238,160 = 20,101,046,365,538/x
  3. Step 3: Cross multiply
    34,715,788,486,731x = 47,904,674,238,160 × 20,101,046,365,538
  4. Step 4: Simplify right side
    34,715,788,486,731x = 962,934,077,987,247,871,687,131,136
  5. Step 5: Solve for x
    x = 962,934,077,987,247,871,687,131,136/34,715,788,486,731
  6. Step 6: Final answer
    x = 27,737,640,997,418.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.