Home / 114,716,514.47-158,308,812.75-62,505,550.13

Finding the Fourth Proportional to 114,716,514.47, 158,308,812.75 and 62,505,550.13

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Solution

The fourth proportional to 114,716,514.47, 158,308,812.75 and 62,505,550.13 is: 86,257,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,514.47 : 158,308,812.75 = 62,505,550.13 : x
  2. Step 2: Convert to fraction form
    114,716,514.47/158,308,812.75 = 62,505,550.13/x
  3. Step 3: Cross multiply
    114,716,514.47x = 158,308,812.75 × 62,505,550.13
  4. Step 4: Simplify right side
    114,716,514.47x = 9,895,179,430,726,062
  5. Step 5: Solve for x
    x = 9,895,179,430,726,062/114,716,514.47
  6. Step 6: Final answer
    x = 86,257,671.59

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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.