Home / 11,708,025.58-17,561,939.55-9,151,391.53

Finding the Fourth Proportional to 11,708,025.58, 17,561,939.55 and 9,151,391.53

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Solution

The fourth proportional to 11,708,025.58, 17,561,939.55 and 9,151,391.53 is: 13,727,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,708,025.58 : 17,561,939.55 = 9,151,391.53 : x
  2. Step 2: Convert to fraction form
    11,708,025.58/17,561,939.55 = 9,151,391.53/x
  3. Step 3: Cross multiply
    11,708,025.58x = 17,561,939.55 × 9,151,391.53
  4. Step 4: Simplify right side
    11,708,025.58x = 160,716,184,848,242
  5. Step 5: Solve for x
    x = 160,716,184,848,242/11,708,025.58
  6. Step 6: Final answer
    x = 13,727,010.05

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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.