Home / 14,762,383.55-20,372,102.00-8,236,014.02

Finding the Fourth Proportional to 14,762,383.55, 20,372,102.00 and 8,236,014.02

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Solution

The fourth proportional to 14,762,383.55, 20,372,102.00 and 8,236,014.02 is: 11,365,706.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,383.55 : 20,372,102.00 = 8,236,014.02 : x
  2. Step 2: Convert to fraction form
    14,762,383.55/20,372,102.00 = 8,236,014.02/x
  3. Step 3: Cross multiply
    14,762,383.55x = 20,372,102.00 × 8,236,014.02
  4. Step 4: Simplify right side
    14,762,383.55x = 167,784,917,653,109.91
  5. Step 5: Solve for x
    x = 167,784,917,653,109.91/14,762,383.55
  6. Step 6: Final answer
    x = 11,365,706.43

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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.