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Finding the Fourth Proportional to 94,771,240, 142,156,860 and 22,967,656

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Solution

The fourth proportional to 94,771,240, 142,156,860 and 22,967,656 is: 34,451,484

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,771,240 : 142,156,860 = 22,967,656 : x
  2. Step 2: Convert to fraction form
    94,771,240/142,156,860 = 22,967,656/x
  3. Step 3: Cross multiply
    94,771,240x = 142,156,860 × 22,967,656
  4. Step 4: Simplify right side
    94,771,240x = 3,265,009,858,520,160
  5. Step 5: Solve for x
    x = 3,265,009,858,520,160/94,771,240
  6. Step 6: Final answer
    x = 34,451,484

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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.