Home / 359,620,233.30-496,275,922.71-194,607,802.80

Finding the Fourth Proportional to 359,620,233.30, 496,275,922.71 and 194,607,802.80

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Solution

The fourth proportional to 359,620,233.30, 496,275,922.71 and 194,607,802.80 is: 268,558,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,620,233.30 : 496,275,922.71 = 194,607,802.80 : x
  2. Step 2: Convert to fraction form
    359,620,233.30/496,275,922.71 = 194,607,802.80/x
  3. Step 3: Cross multiply
    359,620,233.30x = 496,275,922.71 × 194,607,802.80
  4. Step 4: Simplify right side
    359,620,233.30x = 96,579,166,901,135,728
  5. Step 5: Solve for x
    x = 96,579,166,901,135,728/359,620,233.30
  6. Step 6: Final answer
    x = 268,558,768.27

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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.