Home / 14,762,395.96-20,372,119.04-8,236,026.43

Finding the Fourth Proportional to 14,762,395.96, 20,372,119.04 and 8,236,026.43

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Solution

The fourth proportional to 14,762,395.96, 20,372,119.04 and 8,236,026.43 is: 11,365,723.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,395.96 : 20,372,119.04 = 8,236,026.43 : x
  2. Step 2: Convert to fraction form
    14,762,395.96/20,372,119.04 = 8,236,026.43/x
  3. Step 3: Cross multiply
    14,762,395.96x = 20,372,119.04 × 8,236,026.43
  4. Step 4: Simplify right side
    14,762,395.96x = 167,785,310,818,206
  5. Step 5: Solve for x
    x = 167,785,310,818,206/14,762,395.96
  6. Step 6: Final answer
    x = 11,365,723.51

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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.