Home / 16,923,816,553.85-25,385,833,007.74-4,972,020,021.14

Finding the Fourth Proportional to 16,923,816,553.85, 25,385,833,007.74 and 4,972,020,021.14

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Solution

The fourth proportional to 16,923,816,553.85, 25,385,833,007.74 and 4,972,020,021.14 is: 7,458,061,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,816,553.85 : 25,385,833,007.74 = 4,972,020,021.14 : x
  2. Step 2: Convert to fraction form
    16,923,816,553.85/25,385,833,007.74 = 4,972,020,021.14/x
  3. Step 3: Cross multiply
    16,923,816,553.85x = 25,385,833,007.74 × 4,972,020,021.14
  4. Step 4: Simplify right side
    16,923,816,553.85x = 126,218,869,967,799,959,552
  5. Step 5: Solve for x
    x = 126,218,869,967,799,959,552/16,923,816,553.85
  6. Step 6: Final answer
    x = 7,458,061,812.84

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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.