Home / 10,927,205.16-15,079,147.04-6,032,321.90

Finding the Fourth Proportional to 10,927,205.16, 15,079,147.04 and 6,032,321.90

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Solution

The fourth proportional to 10,927,205.16, 15,079,147.04 and 6,032,321.90 is: 8,324,385.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,205.16 : 15,079,147.04 = 6,032,321.90 : x
  2. Step 2: Convert to fraction form
    10,927,205.16/15,079,147.04 = 6,032,321.90/x
  3. Step 3: Cross multiply
    10,927,205.16x = 15,079,147.04 × 6,032,321.90
  4. Step 4: Simplify right side
    10,927,205.16x = 90,962,268,918,944.05
  5. Step 5: Solve for x
    x = 90,962,268,918,944.05/10,927,205.16
  6. Step 6: Final answer
    x = 8,324,385.57

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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.