Home / 93,193,917.93-139,760,452.31-30,928,506.60

Finding the Fourth Proportional to 93,193,917.93, 139,760,452.31 and 30,928,506.60

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Solution

The fourth proportional to 93,193,917.93, 139,760,452.31 and 30,928,506.60 is: 46,382,662.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,193,917.93 : 139,760,452.31 = 30,928,506.60 : x
  2. Step 2: Convert to fraction form
    93,193,917.93/139,760,452.31 = 30,928,506.60/x
  3. Step 3: Cross multiply
    93,193,917.93x = 139,760,452.31 × 30,928,506.60
  4. Step 4: Simplify right side
    93,193,917.93x = 4,322,582,071,534,178
  5. Step 5: Solve for x
    x = 4,322,582,071,534,178/93,193,917.93
  6. Step 6: Final answer
    x = 46,382,662.81

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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.