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Finding the Fourth Proportional to 136,049,328,000.90, 204,073,992,001.35 and 136,049,328,000.90

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Solution

The fourth proportional to 136,049,328,000.90, 204,073,992,001.35 and 136,049,328,000.90 is: 204,073,992,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,328,000.90 : 204,073,992,001.35 = 136,049,328,000.90 : x
  2. Step 2: Convert to fraction form
    136,049,328,000.90/204,073,992,001.35 = 136,049,328,000.90/x
  3. Step 3: Cross multiply
    136,049,328,000.90x = 204,073,992,001.35 × 136,049,328,000.90
  4. Step 4: Simplify right side
    136,049,328,000.90x = 27,764,129,474,244,708,925,440
  5. Step 5: Solve for x
    x = 27,764,129,474,244,708,925,440/136,049,328,000.90
  6. Step 6: Final answer
    x = 204,073,992,001.35

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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.