Home / 67,267,192.89-92,828,722.64-36,327,359.19

Finding the Fourth Proportional to 67,267,192.89, 92,828,722.64 and 36,327,359.19

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Solution

The fourth proportional to 67,267,192.89, 92,828,722.64 and 36,327,359.19 is: 50,131,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267,192.89 : 92,828,722.64 = 36,327,359.19 : x
  2. Step 2: Convert to fraction form
    67,267,192.89/92,828,722.64 = 36,327,359.19/x
  3. Step 3: Cross multiply
    67,267,192.89x = 92,828,722.64 × 36,327,359.19
  4. Step 4: Simplify right side
    67,267,192.89x = 3,372,222,350,310,528
  5. Step 5: Solve for x
    x = 3,372,222,350,310,528/67,267,192.89
  6. Step 6: Final answer
    x = 50,131,753.76

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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.