Home / 67,737,136,786.52-101,628,999,587.52-39,811,744,126.04

Finding the Fourth Proportional to 67,737,136,786.52, 101,628,999,587.52 and 39,811,744,126.04

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Solution

The fourth proportional to 67,737,136,786.52, 101,628,999,587.52 and 39,811,744,126.04 is: 59,731,307,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,737,136,786.52 : 101,628,999,587.52 = 39,811,744,126.04 : x
  2. Step 2: Convert to fraction form
    67,737,136,786.52/101,628,999,587.52 = 39,811,744,126.04/x
  3. Step 3: Cross multiply
    67,737,136,786.52x = 101,628,999,587.52 × 39,811,744,126.04
  4. Step 4: Simplify right side
    67,737,136,786.52x = 4,046,027,727,363,771,465,728
  5. Step 5: Solve for x
    x = 4,046,027,727,363,771,465,728/67,737,136,786.52
  6. Step 6: Final answer
    x = 59,731,307,216.53

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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.