Home / 114,716,515.38-158,308,814-62,505,551.04

Finding the Fourth Proportional to 114,716,515.38, 158,308,814 and 62,505,551.04

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Solution

The fourth proportional to 114,716,515.38, 158,308,814 and 62,505,551.04 is: 86,257,672.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,515.38 : 158,308,814 = 62,505,551.04 : x
  2. Step 2: Convert to fraction form
    114,716,515.38/158,308,814 = 62,505,551.04/x
  3. Step 3: Cross multiply
    114,716,515.38x = 158,308,814 × 62,505,551.04
  4. Step 4: Simplify right side
    114,716,515.38x = 9,895,179,653,558,866
  5. Step 5: Solve for x
    x = 9,895,179,653,558,866/114,716,515.38
  6. Step 6: Final answer
    x = 86,257,672.84

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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.