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Finding the Fourth Proportional to 2,548,894,246.85, 3,823,341,370.28 and 2,548,894,246.85

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Solution

The fourth proportional to 2,548,894,246.85, 3,823,341,370.28 and 2,548,894,246.85 is: 3,823,341,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,894,246.85 : 3,823,341,370.28 = 2,548,894,246.85 : x
  2. Step 2: Convert to fraction form
    2,548,894,246.85/3,823,341,370.28 = 2,548,894,246.85/x
  3. Step 3: Cross multiply
    2,548,894,246.85x = 3,823,341,370.28 × 2,548,894,246.85
  4. Step 4: Simplify right side
    2,548,894,246.85x = 9,745,292,822,437,543,936
  5. Step 5: Solve for x
    x = 9,745,292,822,437,543,936/2,548,894,246.85
  6. Step 6: Final answer
    x = 3,823,341,370.28

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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.