Home / 11,086,589.80-16,615,887.90-9,826,877.80

Finding the Fourth Proportional to 11,086,589.80, 16,615,887.90 and 9,826,877.80

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Solution

The fourth proportional to 11,086,589.80, 16,615,887.90 and 9,826,877.80 is: 14,727,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,589.80 : 16,615,887.90 = 9,826,877.80 : x
  2. Step 2: Convert to fraction form
    11,086,589.80/16,615,887.90 = 9,826,877.80/x
  3. Step 3: Cross multiply
    11,086,589.80x = 16,615,887.90 × 9,826,877.80
  4. Step 4: Simplify right side
    11,086,589.80x = 163,282,299,931,798.62
  5. Step 5: Solve for x
    x = 163,282,299,931,798.62/11,086,589.80
  6. Step 6: Final answer
    x = 14,727,910.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.