Home / 114,934,814.67-158,613,406.88-62,727,198.87

Finding the Fourth Proportional to 114,934,814.67, 158,613,406.88 and 62,727,198.87

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Solution

The fourth proportional to 114,934,814.67, 158,613,406.88 and 62,727,198.87 is: 86,565,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,934,814.67 : 158,613,406.88 = 62,727,198.87 : x
  2. Step 2: Convert to fraction form
    114,934,814.67/158,613,406.88 = 62,727,198.87/x
  3. Step 3: Cross multiply
    114,934,814.67x = 158,613,406.88 × 62,727,198.87
  4. Step 4: Simplify right side
    114,934,814.67x = 9,949,374,716,496,350
  5. Step 5: Solve for x
    x = 9,949,374,716,496,350/114,934,814.67
  6. Step 6: Final answer
    x = 86,565,369.64

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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.