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Finding the Fourth Proportional to 93,960,348.20, 140,940,522.30 and 93,960,348.20

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Solution

The fourth proportional to 93,960,348.20, 140,940,522.30 and 93,960,348.20 is: 140,940,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,960,348.20 : 140,940,522.30 = 93,960,348.20 : x
  2. Step 2: Convert to fraction form
    93,960,348.20/140,940,522.30 = 93,960,348.20/x
  3. Step 3: Cross multiply
    93,960,348.20x = 140,940,522.30 × 93,960,348.20
  4. Step 4: Simplify right side
    93,960,348.20x = 13,242,820,550,797,866
  5. Step 5: Solve for x
    x = 13,242,820,550,797,866/93,960,348.20
  6. Step 6: Final answer
    x = 140,940,522.30

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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.