Home / 1,093,086,216.15-1,640,007,237.83-1,055,294,856.15

Finding the Fourth Proportional to 1,093,086,216.15, 1,640,007,237.83 and 1,055,294,856.15

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Solution

The fourth proportional to 1,093,086,216.15, 1,640,007,237.83 and 1,055,294,856.15 is: 1,583,307,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,086,216.15 : 1,640,007,237.83 = 1,055,294,856.15 : x
  2. Step 2: Convert to fraction form
    1,093,086,216.15/1,640,007,237.83 = 1,055,294,856.15/x
  3. Step 3: Cross multiply
    1,093,086,216.15x = 1,640,007,237.83 × 1,055,294,856.15
  4. Step 4: Simplify right side
    1,093,086,216.15x = 1,730,691,202,125,492,224
  5. Step 5: Solve for x
    x = 1,730,691,202,125,492,224/1,093,086,216.15
  6. Step 6: Final answer
    x = 1,583,307,132.19

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Double scale
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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.