Home / 3,093,854,781.81-4,269,520,059.48-1,684,169,446.35

Finding the Fourth Proportional to 3,093,854,781.81, 4,269,520,059.48 and 1,684,169,446.35

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Solution

The fourth proportional to 3,093,854,781.81, 4,269,520,059.48 and 1,684,169,446.35 is: 2,324,154,086.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,854,781.81 : 4,269,520,059.48 = 1,684,169,446.35 : x
  2. Step 2: Convert to fraction form
    3,093,854,781.81/4,269,520,059.48 = 1,684,169,446.35/x
  3. Step 3: Cross multiply
    3,093,854,781.81x = 4,269,520,059.48 × 1,684,169,446.35
  4. Step 4: Simplify right side
    3,093,854,781.81x = 7,190,595,234,754,650,112
  5. Step 5: Solve for x
    x = 7,190,595,234,754,650,112/3,093,854,781.81
  6. Step 6: Final answer
    x = 2,324,154,086.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.