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Finding the Fourth Proportional to 17,099,680,059.15, 25,649,520,088.73 and 17,099,680,059.15

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Solution

The fourth proportional to 17,099,680,059.15, 25,649,520,088.73 and 17,099,680,059.15 is: 25,649,520,088.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,099,680,059.15 : 25,649,520,088.73 = 17,099,680,059.15 : x
  2. Step 2: Convert to fraction form
    17,099,680,059.15/25,649,520,088.73 = 17,099,680,059.15/x
  3. Step 3: Cross multiply
    17,099,680,059.15x = 25,649,520,088.73 × 17,099,680,059.15
  4. Step 4: Simplify right side
    17,099,680,059.15x = 438,598,587,188,023,721,984
  5. Step 5: Solve for x
    x = 438,598,587,188,023,721,984/17,099,680,059.15
  6. Step 6: Final answer
    x = 25,649,520,088.73

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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.