Home / 14,445,133.53-21,667,485.24-3,515,426.07

Finding the Fourth Proportional to 14,445,133.53, 21,667,485.24 and 3,515,426.07

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Solution

The fourth proportional to 14,445,133.53, 21,667,485.24 and 3,515,426.07 is: 5,273,086.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,133.53 : 21,667,485.24 = 3,515,426.07 : x
  2. Step 2: Convert to fraction form
    14,445,133.53/21,667,485.24 = 3,515,426.07/x
  3. Step 3: Cross multiply
    14,445,133.53x = 21,667,485.24 × 3,515,426.07
  4. Step 4: Simplify right side
    14,445,133.53x = 76,170,442,484,036.20
  5. Step 5: Solve for x
    x = 76,170,442,484,036.20/14,445,133.53
  6. Step 6: Final answer
    x = 5,273,086.77

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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.