Home / 14,601,600.64-21,886,955.92-5,499,760

Finding the Fourth Proportional to 14,601,600.64, 21,886,955.92 and 5,499,760

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Solution

The fourth proportional to 14,601,600.64, 21,886,955.92 and 5,499,760 is: 8,243,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,600.64 : 21,886,955.92 = 5,499,760 : x
  2. Step 2: Convert to fraction form
    14,601,600.64/21,886,955.92 = 5,499,760/x
  3. Step 3: Cross multiply
    14,601,600.64x = 21,886,955.92 × 5,499,760
  4. Step 4: Simplify right side
    14,601,600.64x = 120,373,004,690,579.20
  5. Step 5: Solve for x
    x = 120,373,004,690,579.20/14,601,600.64
  6. Step 6: Final answer
    x = 8,243,822.55

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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.