Home / 14,567,404.97-20,103,015.83-8,041,032.71

Finding the Fourth Proportional to 14,567,404.97, 20,103,015.83 and 8,041,032.71

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Solution

The fourth proportional to 14,567,404.97, 20,103,015.83 and 8,041,032.71 is: 11,096,623.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,404.97 : 20,103,015.83 = 8,041,032.71 : x
  2. Step 2: Convert to fraction form
    14,567,404.97/20,103,015.83 = 8,041,032.71/x
  3. Step 3: Cross multiply
    14,567,404.97x = 20,103,015.83 × 8,041,032.71
  4. Step 4: Simplify right side
    14,567,404.97x = 161,649,007,838,574.69
  5. Step 5: Solve for x
    x = 161,649,007,838,574.69/14,567,404.97
  6. Step 6: Final answer
    x = 11,096,623.46

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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.