Home / 5,636,627,495,782.20-8,451,481,031,617.60-2,190,500,390,944

Finding the Fourth Proportional to 5,636,627,495,782.20, 8,451,481,031,617.60 and 2,190,500,390,944

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Solution

The fourth proportional to 5,636,627,495,782.20, 8,451,481,031,617.60 and 2,190,500,390,944 is: 3,284,405,882,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,627,495,782.20 : 8,451,481,031,617.60 = 2,190,500,390,944 : x
  2. Step 2: Convert to fraction form
    5,636,627,495,782.20/8,451,481,031,617.60 = 2,190,500,390,944/x
  3. Step 3: Cross multiply
    5,636,627,495,782.20x = 8,451,481,031,617.60 × 2,190,500,390,944
  4. Step 4: Simplify right side
    5,636,627,495,782.20x = 18,512,972,503,814,152,327,790,592
  5. Step 5: Solve for x
    x = 18,512,972,503,814,152,327,790,592/5,636,627,495,782.20
  6. Step 6: Final answer
    x = 3,284,405,882,359.11

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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.