Home / 11,667,051.24-16,100,531.61-6,440,060.64

Finding the Fourth Proportional to 11,667,051.24, 16,100,531.61 and 6,440,060.64

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Solution

The fourth proportional to 11,667,051.24, 16,100,531.61 and 6,440,060.64 is: 8,887,284.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,051.24 : 16,100,531.61 = 6,440,060.64 : x
  2. Step 2: Convert to fraction form
    11,667,051.24/16,100,531.61 = 6,440,060.64/x
  3. Step 3: Cross multiply
    11,667,051.24x = 16,100,531.61 × 6,440,060.64
  4. Step 4: Simplify right side
    11,667,051.24x = 103,688,399,904,636.83
  5. Step 5: Solve for x
    x = 103,688,399,904,636.83/11,667,051.24
  6. Step 6: Final answer
    x = 8,887,284.18

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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.