Home / 114,716,515.19-158,308,813.74-62,505,550.85

Finding the Fourth Proportional to 114,716,515.19, 158,308,813.74 and 62,505,550.85

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Solution

The fourth proportional to 114,716,515.19, 158,308,813.74 and 62,505,550.85 is: 86,257,672.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,515.19 : 158,308,813.74 = 62,505,550.85 : x
  2. Step 2: Convert to fraction form
    114,716,515.19/158,308,813.74 = 62,505,550.85/x
  3. Step 3: Cross multiply
    114,716,515.19x = 158,308,813.74 × 62,505,550.85
  4. Step 4: Simplify right side
    114,716,515.19x = 9,895,179,607,228,750
  5. Step 5: Solve for x
    x = 9,895,179,607,228,750/114,716,515.19
  6. Step 6: Final answer
    x = 86,257,672.58

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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.