Home / 2,052,158,369.87-2,831,902,680.52-1,112,340,833.66

Finding the Fourth Proportional to 2,052,158,369.87, 2,831,902,680.52 and 1,112,340,833.66

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Solution

The fourth proportional to 2,052,158,369.87, 2,831,902,680.52 and 1,112,340,833.66 is: 1,534,989,226.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,158,369.87 : 2,831,902,680.52 = 1,112,340,833.66 : x
  2. Step 2: Convert to fraction form
    2,052,158,369.87/2,831,902,680.52 = 1,112,340,833.66/x
  3. Step 3: Cross multiply
    2,052,158,369.87x = 2,831,902,680.52 × 1,112,340,833.66
  4. Step 4: Simplify right side
    2,052,158,369.87x = 3,150,040,988,493,605,888
  5. Step 5: Solve for x
    x = 3,150,040,988,493,605,888/2,052,158,369.87
  6. Step 6: Final answer
    x = 1,534,989,226.34

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Double scale
Find fourth proportional to 2,052,158,370.87, 2,831,902,681.90 and 1,112,340,834.66
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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.