Home / 60,753,861.72-83,813,611.75-35,623,143.58

Finding the Fourth Proportional to 60,753,861.72, 83,813,611.75 and 35,623,143.58

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Solution

The fourth proportional to 60,753,861.72, 83,813,611.75 and 35,623,143.58 is: 49,144,272.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,753,861.72 : 83,813,611.75 = 35,623,143.58 : x
  2. Step 2: Convert to fraction form
    60,753,861.72/83,813,611.75 = 35,623,143.58/x
  3. Step 3: Cross multiply
    60,753,861.72x = 83,813,611.75 × 35,623,143.58
  4. Step 4: Simplify right side
    60,753,861.72x = 2,985,704,325,328,625
  5. Step 5: Solve for x
    x = 2,985,704,325,328,625/60,753,861.72
  6. Step 6: Final answer
    x = 49,144,272.33

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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.