Home / 1,684,783,146.87-2,324,983,504.23-932,101,709.22

Finding the Fourth Proportional to 1,684,783,146.87, 2,324,983,504.23 and 932,101,709.22

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Solution

The fourth proportional to 1,684,783,146.87, 2,324,983,504.23 and 932,101,709.22 is: 1,286,290,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,783,146.87 : 2,324,983,504.23 = 932,101,709.22 : x
  2. Step 2: Convert to fraction form
    1,684,783,146.87/2,324,983,504.23 = 932,101,709.22/x
  3. Step 3: Cross multiply
    1,684,783,146.87x = 2,324,983,504.23 × 932,101,709.22
  4. Step 4: Simplify right side
    1,684,783,146.87x = 2,167,121,098,201,088,256
  5. Step 5: Solve for x
    x = 2,167,121,098,201,088,256/1,684,783,146.87
  6. Step 6: Final answer
    x = 1,286,290,821.60

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Double scale
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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.