Home / 54,804,753.57-75,630,533.73-32,778,252.54

Finding the Fourth Proportional to 54,804,753.57, 75,630,533.73 and 32,778,252.54

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Solution

The fourth proportional to 54,804,753.57, 75,630,533.73 and 32,778,252.54 is: 45,233,972.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,753.57 : 75,630,533.73 = 32,778,252.54 : x
  2. Step 2: Convert to fraction form
    54,804,753.57/75,630,533.73 = 32,778,252.54/x
  3. Step 3: Cross multiply
    54,804,753.57x = 75,630,533.73 × 32,778,252.54
  4. Step 4: Simplify right side
    54,804,753.57x = 2,479,036,734,336,928
  5. Step 5: Solve for x
    x = 2,479,036,734,336,928/54,804,753.57
  6. Step 6: Final answer
    x = 45,233,972.84

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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.