Home / 13,463,172,507.20-20,194,758,760.80-13,463,172,507.20

Finding the Fourth Proportional to 13,463,172,507.20, 20,194,758,760.80 and 13,463,172,507.20

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Solution

The fourth proportional to 13,463,172,507.20, 20,194,758,760.80 and 13,463,172,507.20 is: 20,194,758,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,172,507.20 : 20,194,758,760.80 = 13,463,172,507.20 : x
  2. Step 2: Convert to fraction form
    13,463,172,507.20/20,194,758,760.80 = 13,463,172,507.20/x
  3. Step 3: Cross multiply
    13,463,172,507.20x = 20,194,758,760.80 × 13,463,172,507.20
  4. Step 4: Simplify right side
    13,463,172,507.20x = 271,885,520,937,938,911,232
  5. Step 5: Solve for x
    x = 271,885,520,937,938,911,232/13,463,172,507.20
  6. Step 6: Final answer
    x = 20,194,758,760.80

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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.