Home / 68,385,135.57-94,371,526.34-37,023,192.69

Finding the Fourth Proportional to 68,385,135.57, 94,371,526.34 and 37,023,192.69

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Solution

The fourth proportional to 68,385,135.57, 94,371,526.34 and 37,023,192.69 is: 51,092,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,385,135.57 : 94,371,526.34 = 37,023,192.69 : x
  2. Step 2: Convert to fraction form
    68,385,135.57/94,371,526.34 = 37,023,192.69/x
  3. Step 3: Cross multiply
    68,385,135.57x = 94,371,526.34 × 37,023,192.69
  4. Step 4: Simplify right side
    68,385,135.57x = 3,493,935,204,135,230.50
  5. Step 5: Solve for x
    x = 3,493,935,204,135,230.50/68,385,135.57
  6. Step 6: Final answer
    x = 51,092,027.16

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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.