Home / 9,416,232.56-12,998,306.04-6,364,580.24

Finding the Fourth Proportional to 9,416,232.56, 12,998,306.04 and 6,364,580.24

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Solution

The fourth proportional to 9,416,232.56, 12,998,306.04 and 6,364,580.24 is: 8,785,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,232.56 : 12,998,306.04 = 6,364,580.24 : x
  2. Step 2: Convert to fraction form
    9,416,232.56/12,998,306.04 = 6,364,580.24/x
  3. Step 3: Cross multiply
    9,416,232.56x = 12,998,306.04 × 6,364,580.24
  4. Step 4: Simplify right side
    9,416,232.56x = 82,728,761,775,656.64
  5. Step 5: Solve for x
    x = 82,728,761,775,656.64/9,416,232.56
  6. Step 6: Final answer
    x = 8,785,760.25

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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.