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Finding the Fourth Proportional to 29,070,576,187.20, 43,605,864,280.80 and 29,070,576,187.20

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Solution

The fourth proportional to 29,070,576,187.20, 43,605,864,280.80 and 29,070,576,187.20 is: 43,605,864,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,070,576,187.20 : 43,605,864,280.80 = 29,070,576,187.20 : x
  2. Step 2: Convert to fraction form
    29,070,576,187.20/43,605,864,280.80 = 29,070,576,187.20/x
  3. Step 3: Cross multiply
    29,070,576,187.20x = 43,605,864,280.80 × 29,070,576,187.20
  4. Step 4: Simplify right side
    29,070,576,187.20x = 1,267,647,599,783,699,546,112
  5. Step 5: Solve for x
    x = 1,267,647,599,783,699,546,112/29,070,576,187.20
  6. Step 6: Final answer
    x = 43,605,864,280.80

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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.