Home / 5,448,234,575,684.40-8,172,359,728,918-2,224,902,338,002.80

Finding the Fourth Proportional to 5,448,234,575,684.40, 8,172,359,728,918 and 2,224,902,338,002.80

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Solution

The fourth proportional to 5,448,234,575,684.40, 8,172,359,728,918 and 2,224,902,338,002.80 is: 3,337,356,719,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,234,575,684.40 : 8,172,359,728,918 = 2,224,902,338,002.80 : x
  2. Step 2: Convert to fraction form
    5,448,234,575,684.40/8,172,359,728,918 = 2,224,902,338,002.80/x
  3. Step 3: Cross multiply
    5,448,234,575,684.40x = 8,172,359,728,918 × 2,224,902,338,002.80
  4. Step 4: Simplify right side
    5,448,234,575,684.40x = 18,182,702,267,869,584,999,579,648
  5. Step 5: Solve for x
    x = 18,182,702,267,869,584,999,579,648/5,448,234,575,684.40
  6. Step 6: Final answer
    x = 3,337,356,719,003.88

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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.