Home / 2,695,954,892.40-4,043,932,338.60-1,316,654,233.20

Finding the Fourth Proportional to 2,695,954,892.40, 4,043,932,338.60 and 1,316,654,233.20

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Solution

The fourth proportional to 2,695,954,892.40, 4,043,932,338.60 and 1,316,654,233.20 is: 1,974,981,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,954,892.40 : 4,043,932,338.60 = 1,316,654,233.20 : x
  2. Step 2: Convert to fraction form
    2,695,954,892.40/4,043,932,338.60 = 1,316,654,233.20/x
  3. Step 3: Cross multiply
    2,695,954,892.40x = 4,043,932,338.60 × 1,316,654,233.20
  4. Step 4: Simplify right side
    2,695,954,892.40x = 5,324,460,632,392,066,048
  5. Step 5: Solve for x
    x = 5,324,460,632,392,066,048/2,695,954,892.40
  6. Step 6: Final answer
    x = 1,974,981,349.80

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Double scale
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Similar ratio
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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.