Home / 11,898,082.64-16,424,376.48-8,035,835.18

Finding the Fourth Proportional to 11,898,082.64, 16,424,376.48 and 8,035,835.18

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Solution

The fourth proportional to 11,898,082.64, 16,424,376.48 and 8,035,835.18 is: 11,092,844.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,082.64 : 16,424,376.48 = 8,035,835.18 : x
  2. Step 2: Convert to fraction form
    11,898,082.64/16,424,376.48 = 8,035,835.18/x
  3. Step 3: Cross multiply
    11,898,082.64x = 16,424,376.48 × 8,035,835.18
  4. Step 4: Simplify right side
    11,898,082.64x = 131,983,582,327,548.56
  5. Step 5: Solve for x
    x = 131,983,582,327,548.56/11,898,082.64
  6. Step 6: Final answer
    x = 11,092,844.65

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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.