Home / 9,243,198.46-12,751,316.26-5,981,066.53

Finding the Fourth Proportional to 9,243,198.46, 12,751,316.26 and 5,981,066.53

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Solution

The fourth proportional to 9,243,198.46, 12,751,316.26 and 5,981,066.53 is: 8,251,090.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,198.46 : 12,751,316.26 = 5,981,066.53 : x
  2. Step 2: Convert to fraction form
    9,243,198.46/12,751,316.26 = 5,981,066.53/x
  3. Step 3: Cross multiply
    9,243,198.46x = 12,751,316.26 × 5,981,066.53
  4. Step 4: Simplify right side
    9,243,198.46x = 76,266,470,849,299.83
  5. Step 5: Solve for x
    x = 76,266,470,849,299.83/9,243,198.46
  6. Step 6: Final answer
    x = 8,251,090.92

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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.