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Finding the Fourth Proportional to 206,033,244,807.60, 309,049,867,211.40 and 206,033,244,807.60

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Solution

The fourth proportional to 206,033,244,807.60, 309,049,867,211.40 and 206,033,244,807.60 is: 309,049,867,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,033,244,807.60 : 309,049,867,211.40 = 206,033,244,807.60 : x
  2. Step 2: Convert to fraction form
    206,033,244,807.60/309,049,867,211.40 = 206,033,244,807.60/x
  3. Step 3: Cross multiply
    206,033,244,807.60x = 309,049,867,211.40 × 206,033,244,807.60
  4. Step 4: Simplify right side
    206,033,244,807.60x = 63,674,546,948,922,658,521,088
  5. Step 5: Solve for x
    x = 63,674,546,948,922,658,521,088/206,033,244,807.60
  6. Step 6: Final answer
    x = 309,049,867,211.40

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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.