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Finding the Fourth Proportional to 34,986,048,194.20, 52,479,072,291.30 and 34,986,048,194.20

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Solution

The fourth proportional to 34,986,048,194.20, 52,479,072,291.30 and 34,986,048,194.20 is: 52,479,072,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,048,194.20 : 52,479,072,291.30 = 34,986,048,194.20 : x
  2. Step 2: Convert to fraction form
    34,986,048,194.20/52,479,072,291.30 = 34,986,048,194.20/x
  3. Step 3: Cross multiply
    34,986,048,194.20x = 52,479,072,291.30 × 34,986,048,194.20
  4. Step 4: Simplify right side
    34,986,048,194.20x = 1,836,035,352,370,327,584,768
  5. Step 5: Solve for x
    x = 1,836,035,352,370,327,584,768/34,986,048,194.20
  6. Step 6: Final answer
    x = 52,479,072,291.30

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Double scale
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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.