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Finding the Fourth Proportional to 2,936,326,156,784.20, 4,404,489,235,176.30 and 2,936,326,156,784.20

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Solution

The fourth proportional to 2,936,326,156,784.20, 4,404,489,235,176.30 and 2,936,326,156,784.20 is: 4,404,489,235,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,326,156,784.20 : 4,404,489,235,176.30 = 2,936,326,156,784.20 : x
  2. Step 2: Convert to fraction form
    2,936,326,156,784.20/4,404,489,235,176.30 = 2,936,326,156,784.20/x
  3. Step 3: Cross multiply
    2,936,326,156,784.20x = 4,404,489,235,176.30 × 2,936,326,156,784.20
  4. Step 4: Simplify right side
    2,936,326,156,784.20x = 12,933,016,948,522,604,935,774,208
  5. Step 5: Solve for x
    x = 12,933,016,948,522,604,935,774,208/2,936,326,156,784.20
  6. Step 6: Final answer
    x = 4,404,489,235,176.30

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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.