Home / 3,820,921,738,634.10-5,732,187,656,285.70-1,239,142,934,777.10

Finding the Fourth Proportional to 3,820,921,738,634.10, 5,732,187,656,285.70 and 1,239,142,934,777.10

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Solution

The fourth proportional to 3,820,921,738,634.10, 5,732,187,656,285.70 and 1,239,142,934,777.10 is: 1,858,975,483,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,921,738,634.10 : 5,732,187,656,285.70 = 1,239,142,934,777.10 : x
  2. Step 2: Convert to fraction form
    3,820,921,738,634.10/5,732,187,656,285.70 = 1,239,142,934,777.10/x
  3. Step 3: Cross multiply
    3,820,921,738,634.10x = 5,732,187,656,285.70 × 1,239,142,934,777.10
  4. Step 4: Simplify right side
    3,820,921,738,634.10x = 7,102,999,835,102,929,873,797,120
  5. Step 5: Solve for x
    x = 7,102,999,835,102,929,873,797,120/3,820,921,738,634.10
  6. Step 6: Final answer
    x = 1,858,975,483,136.20

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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.