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Finding the Fourth Proportional to 60,466,321,868.20, 90,536,224,127.10 and 60,466,321,868.20

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Solution

The fourth proportional to 60,466,321,868.20, 90,536,224,127.10 and 60,466,321,868.20 is: 90,536,224,127.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,321,868.20 : 90,536,224,127.10 = 60,466,321,868.20 : x
  2. Step 2: Convert to fraction form
    60,466,321,868.20/90,536,224,127.10 = 60,466,321,868.20/x
  3. Step 3: Cross multiply
    60,466,321,868.20x = 90,536,224,127.10 × 60,466,321,868.20
  4. Step 4: Simplify right side
    60,466,321,868.20x = 5,474,392,468,800,723,222,528
  5. Step 5: Solve for x
    x = 5,474,392,468,800,723,222,528/60,466,321,868.20
  6. Step 6: Final answer
    x = 90,536,224,127.10

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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.