Home / 14,567,406.10-20,103,017.38-8,041,033.83

Finding the Fourth Proportional to 14,567,406.10, 20,103,017.38 and 8,041,033.83

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Solution

The fourth proportional to 14,567,406.10, 20,103,017.38 and 8,041,033.83 is: 11,096,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,406.10 : 20,103,017.38 = 8,041,033.83 : x
  2. Step 2: Convert to fraction form
    14,567,406.10/20,103,017.38 = 8,041,033.83/x
  3. Step 3: Cross multiply
    14,567,406.10x = 20,103,017.38 × 8,041,033.83
  4. Step 4: Simplify right side
    14,567,406.10x = 161,649,042,768,553.31
  5. Step 5: Solve for x
    x = 161,649,042,768,553.31/14,567,406.10
  6. Step 6: Final answer
    x = 11,096,625.01

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1.5x scale

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.