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Finding the Fourth Proportional to 88,275,968,000.20, 132,413,952,000.30 and 88,275,968,000.20

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Solution

The fourth proportional to 88,275,968,000.20, 132,413,952,000.30 and 88,275,968,000.20 is: 132,413,952,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,275,968,000.20 : 132,413,952,000.30 = 88,275,968,000.20 : x
  2. Step 2: Convert to fraction form
    88,275,968,000.20/132,413,952,000.30 = 88,275,968,000.20/x
  3. Step 3: Cross multiply
    88,275,968,000.20x = 132,413,952,000.30 × 88,275,968,000.20
  4. Step 4: Simplify right side
    88,275,968,000.20x = 11,688,969,789,558,501,670,912
  5. Step 5: Solve for x
    x = 11,688,969,789,558,501,670,912/88,275,968,000.20
  6. Step 6: Final answer
    x = 132,413,952,000.30

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Double scale
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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.