Home / 11,691,702,446.80-17,537,553,670.20-2,967,566,990.80

Finding the Fourth Proportional to 11,691,702,446.80, 17,537,553,670.20 and 2,967,566,990.80

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Solution

The fourth proportional to 11,691,702,446.80, 17,537,553,670.20 and 2,967,566,990.80 is: 4,451,350,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,702,446.80 : 17,537,553,670.20 = 2,967,566,990.80 : x
  2. Step 2: Convert to fraction form
    11,691,702,446.80/17,537,553,670.20 = 2,967,566,990.80/x
  3. Step 3: Cross multiply
    11,691,702,446.80x = 17,537,553,670.20 × 2,967,566,990.80
  4. Step 4: Simplify right side
    11,691,702,446.80x = 52,043,865,371,068,915,712
  5. Step 5: Solve for x
    x = 52,043,865,371,068,915,712/11,691,702,446.80
  6. Step 6: Final answer
    x = 4,451,350,486.20

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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.