Home / 629,910,986,550.39-944,759,908,460.16-176,525,543,369.61

Finding the Fourth Proportional to 629,910,986,550.39, 944,759,908,460.16 and 176,525,543,369.61

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Solution

The fourth proportional to 629,910,986,550.39, 944,759,908,460.16 and 176,525,543,369.61 is: 264,758,449,615.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,910,986,550.39 : 944,759,908,460.16 = 176,525,543,369.61 : x
  2. Step 2: Convert to fraction form
    629,910,986,550.39/944,759,908,460.16 = 176,525,543,369.61/x
  3. Step 3: Cross multiply
    629,910,986,550.39x = 944,759,908,460.16 × 176,525,543,369.61
  4. Step 4: Simplify right side
    629,910,986,550.39x = 166,774,256,194,752,731,938,816
  5. Step 5: Solve for x
    x = 166,774,256,194,752,731,938,816/629,910,986,550.39
  6. Step 6: Final answer
    x = 264,758,449,615.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.