Home / 9,218,661.16-12,726,530.36-6,735,093.04

Finding the Fourth Proportional to 9,218,661.16, 12,726,530.36 and 6,735,093.04

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Solution

The fourth proportional to 9,218,661.16, 12,726,530.36 and 6,735,093.04 is: 9,297,919.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,218,661.16 : 12,726,530.36 = 6,735,093.04 : x
  2. Step 2: Convert to fraction form
    9,218,661.16/12,726,530.36 = 6,735,093.04/x
  3. Step 3: Cross multiply
    9,218,661.16x = 12,726,530.36 × 6,735,093.04
  4. Step 4: Simplify right side
    9,218,661.16x = 85,714,366,050,984.69
  5. Step 5: Solve for x
    x = 85,714,366,050,984.69/9,218,661.16
  6. Step 6: Final answer
    x = 9,297,919.14

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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.