Home / 57,733,968.17-79,672,869.47-34,529,091.41

Finding the Fourth Proportional to 57,733,968.17, 79,672,869.47 and 34,529,091.41

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Solution

The fourth proportional to 57,733,968.17, 79,672,869.47 and 34,529,091.41 is: 47,650,142.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,733,968.17 : 79,672,869.47 = 34,529,091.41 : x
  2. Step 2: Convert to fraction form
    57,733,968.17/79,672,869.47 = 34,529,091.41/x
  3. Step 3: Cross multiply
    57,733,968.17x = 79,672,869.47 × 34,529,091.41
  4. Step 4: Simplify right side
    57,733,968.17x = 2,751,031,792,653,982.50
  5. Step 5: Solve for x
    x = 2,751,031,792,653,982.50/57,733,968.17
  6. Step 6: Final answer
    x = 47,650,142.19

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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.