Home / 8,938,747,101.90-13,408,120,652.85-8,938,747,101.90

Finding the Fourth Proportional to 8,938,747,101.90, 13,408,120,652.85 and 8,938,747,101.90

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Solution

The fourth proportional to 8,938,747,101.90, 13,408,120,652.85 and 8,938,747,101.90 is: 13,408,120,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,747,101.90 : 13,408,120,652.85 = 8,938,747,101.90 : x
  2. Step 2: Convert to fraction form
    8,938,747,101.90/13,408,120,652.85 = 8,938,747,101.90/x
  3. Step 3: Cross multiply
    8,938,747,101.90x = 13,408,120,652.85 × 8,938,747,101.90
  4. Step 4: Simplify right side
    8,938,747,101.90x = 119,851,799,627,588,468,736
  5. Step 5: Solve for x
    x = 119,851,799,627,588,468,736/8,938,747,101.90
  6. Step 6: Final answer
    x = 13,408,120,652.85

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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.