Home / 11,864,811.93-17,797,090.90-9,003,754.16

Finding the Fourth Proportional to 11,864,811.93, 17,797,090.90 and 9,003,754.16

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Solution

The fourth proportional to 11,864,811.93, 17,797,090.90 and 9,003,754.16 is: 13,505,534.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,811.93 : 17,797,090.90 = 9,003,754.16 : x
  2. Step 2: Convert to fraction form
    11,864,811.93/17,797,090.90 = 9,003,754.16/x
  3. Step 3: Cross multiply
    11,864,811.93x = 17,797,090.90 × 9,003,754.16
  4. Step 4: Simplify right side
    11,864,811.93x = 160,240,631,173,571.84
  5. Step 5: Solve for x
    x = 160,240,631,173,571.84/11,864,811.93
  6. Step 6: Final answer
    x = 13,505,534.86

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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.