Home / 2,818,395,655,999.80-4,227,593,483,999.90-2,818,395,655,999.80

Finding the Fourth Proportional to 2,818,395,655,999.80, 4,227,593,483,999.90 and 2,818,395,655,999.80

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Solution

The fourth proportional to 2,818,395,655,999.80, 4,227,593,483,999.90 and 2,818,395,655,999.80 is: 4,227,593,483,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,395,655,999.80 : 4,227,593,483,999.90 = 2,818,395,655,999.80 : x
  2. Step 2: Convert to fraction form
    2,818,395,655,999.80/4,227,593,483,999.90 = 2,818,395,655,999.80/x
  3. Step 3: Cross multiply
    2,818,395,655,999.80x = 4,227,593,483,999.90 × 2,818,395,655,999.80
  4. Step 4: Simplify right side
    2,818,395,655,999.80x = 11,915,031,110,638,377,308,782,592
  5. Step 5: Solve for x
    x = 11,915,031,110,638,377,308,782,592/2,818,395,655,999.80
  6. Step 6: Final answer
    x = 4,227,593,483,999.90

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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.