Home / 71,082,999.84-106,663,844.19-34,691,691.63

Finding the Fourth Proportional to 71,082,999.84, 106,663,844.19 and 34,691,691.63

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Solution

The fourth proportional to 71,082,999.84, 106,663,844.19 and 34,691,691.63 is: 52,056,739.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,082,999.84 : 106,663,844.19 = 34,691,691.63 : x
  2. Step 2: Convert to fraction form
    71,082,999.84/106,663,844.19 = 34,691,691.63/x
  3. Step 3: Cross multiply
    71,082,999.84x = 106,663,844.19 × 34,691,691.63
  4. Step 4: Simplify right side
    71,082,999.84x = 3,700,349,190,709,847.50
  5. Step 5: Solve for x
    x = 3,700,349,190,709,847.50/71,082,999.84
  6. Step 6: Final answer
    x = 52,056,739.29

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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.