Home / 14,567,409.47-20,103,022.04-8,041,037.23

Finding the Fourth Proportional to 14,567,409.47, 20,103,022.04 and 8,041,037.23

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Solution

The fourth proportional to 14,567,409.47, 20,103,022.04 and 8,041,037.23 is: 11,096,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,409.47 : 20,103,022.04 = 8,041,037.23 : x
  2. Step 2: Convert to fraction form
    14,567,409.47/20,103,022.04 = 8,041,037.23/x
  3. Step 3: Cross multiply
    14,567,409.47x = 20,103,022.04 × 8,041,037.23
  4. Step 4: Simplify right side
    14,567,409.47x = 161,649,148,568,687.81
  5. Step 5: Solve for x
    x = 161,649,148,568,687.81/14,567,409.47
  6. Step 6: Final answer
    x = 11,096,629.70

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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.