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Finding the Fourth Proportional to 94,584,245.60, 141,876,368.40 and 94,584,245.60

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Solution

The fourth proportional to 94,584,245.60, 141,876,368.40 and 94,584,245.60 is: 141,876,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,584,245.60 : 141,876,368.40 = 94,584,245.60 : x
  2. Step 2: Convert to fraction form
    94,584,245.60/141,876,368.40 = 94,584,245.60/x
  3. Step 3: Cross multiply
    94,584,245.60x = 141,876,368.40 × 94,584,245.60
  4. Step 4: Simplify right side
    94,584,245.60x = 13,419,269,273,581,678
  5. Step 5: Solve for x
    x = 13,419,269,273,581,678/94,584,245.60
  6. Step 6: Final answer
    x = 141,876,368.40

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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.