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Finding the Fourth Proportional to 66,047,287,724.20, 92,727,416,694.20 and 66,047,287,724.20

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Solution

The fourth proportional to 66,047,287,724.20, 92,727,416,694.20 and 66,047,287,724.20 is: 92,727,416,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,047,287,724.20 : 92,727,416,694.20 = 66,047,287,724.20 : x
  2. Step 2: Convert to fraction form
    66,047,287,724.20/92,727,416,694.20 = 66,047,287,724.20/x
  3. Step 3: Cross multiply
    66,047,287,724.20x = 92,727,416,694.20 × 66,047,287,724.20
  4. Step 4: Simplify right side
    66,047,287,724.20x = 6,124,394,370,323,613,483,008
  5. Step 5: Solve for x
    x = 6,124,394,370,323,613,483,008/66,047,287,724.20
  6. Step 6: Final answer
    x = 92,727,416,694.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.