Home / 9,199,241,503.90-13,798,862,255.85-3,961,359,007.90

Finding the Fourth Proportional to 9,199,241,503.90, 13,798,862,255.85 and 3,961,359,007.90

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Solution

The fourth proportional to 9,199,241,503.90, 13,798,862,255.85 and 3,961,359,007.90 is: 5,942,038,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,241,503.90 : 13,798,862,255.85 = 3,961,359,007.90 : x
  2. Step 2: Convert to fraction form
    9,199,241,503.90/13,798,862,255.85 = 3,961,359,007.90/x
  3. Step 3: Cross multiply
    9,199,241,503.90x = 13,798,862,255.85 × 3,961,359,007.90
  4. Step 4: Simplify right side
    9,199,241,503.90x = 54,662,247,295,982,714,880
  5. Step 5: Solve for x
    x = 54,662,247,295,982,714,880/9,199,241,503.90
  6. Step 6: Final answer
    x = 5,942,038,511.85

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Similar ratio
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1.5x scale

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.