Home / 13,648,522,170.05-20,472,783,255.06-13,648,522,170.05

Finding the Fourth Proportional to 13,648,522,170.05, 20,472,783,255.06 and 13,648,522,170.05

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Solution

The fourth proportional to 13,648,522,170.05, 20,472,783,255.06 and 13,648,522,170.05 is: 20,472,783,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,522,170.05 : 20,472,783,255.06 = 13,648,522,170.05 : x
  2. Step 2: Convert to fraction form
    13,648,522,170.05/20,472,783,255.06 = 13,648,522,170.05/x
  3. Step 3: Cross multiply
    13,648,522,170.05x = 20,472,783,255.06 × 13,648,522,170.05
  4. Step 4: Simplify right side
    13,648,522,170.05x = 279,423,236,139,212,472,320
  5. Step 5: Solve for x
    x = 279,423,236,139,212,472,320/13,648,522,170.05
  6. Step 6: Final answer
    x = 20,472,783,255.06

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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.