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Finding the Fourth Proportional to 92,127,522,600.30, 138,191,283,900.45 and 92,127,522,600.30

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Solution

The fourth proportional to 92,127,522,600.30, 138,191,283,900.45 and 92,127,522,600.30 is: 138,191,283,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,127,522,600.30 : 138,191,283,900.45 = 92,127,522,600.30 : x
  2. Step 2: Convert to fraction form
    92,127,522,600.30/138,191,283,900.45 = 92,127,522,600.30/x
  3. Step 3: Cross multiply
    92,127,522,600.30x = 138,191,283,900.45 × 92,127,522,600.30
  4. Step 4: Simplify right side
    92,127,522,600.30x = 12,731,220,630,703,181,922,304
  5. Step 5: Solve for x
    x = 12,731,220,630,703,181,922,304/92,127,522,600.30
  6. Step 6: Final answer
    x = 138,191,283,900.45

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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.