Home / 13,595,073,737.76-18,625,317,468.66-13,085,533,442.97

Finding the Fourth Proportional to 13,595,073,737.76, 18,625,317,468.66 and 13,085,533,442.97

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Solution

The fourth proportional to 13,595,073,737.76, 18,625,317,468.66 and 13,085,533,442.97 is: 17,927,244,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,073,737.76 : 18,625,317,468.66 = 13,085,533,442.97 : x
  2. Step 2: Convert to fraction form
    13,595,073,737.76/18,625,317,468.66 = 13,085,533,442.97/x
  3. Step 3: Cross multiply
    13,595,073,737.76x = 18,625,317,468.66 × 13,085,533,442.97
  4. Step 4: Simplify right side
    13,595,073,737.76x = 243,722,214,622,083,743,744
  5. Step 5: Solve for x
    x = 243,722,214,622,083,743,744/13,595,073,737.76
  6. Step 6: Final answer
    x = 17,927,244,774.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.