Home / 59,993,571.96-89,995,023.81-19,608,138.36

Finding the Fourth Proportional to 59,993,571.96, 89,995,023.81 and 19,608,138.36

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Solution

The fourth proportional to 59,993,571.96, 89,995,023.81 and 19,608,138.36 is: 29,413,732.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,993,571.96 : 89,995,023.81 = 19,608,138.36 : x
  2. Step 2: Convert to fraction form
    59,993,571.96/89,995,023.81 = 19,608,138.36/x
  3. Step 3: Cross multiply
    59,993,571.96x = 89,995,023.81 × 19,608,138.36
  4. Step 4: Simplify right side
    59,993,571.96x = 1,764,634,878,577,974.25
  5. Step 5: Solve for x
    x = 1,764,634,878,577,974.25/59,993,571.96
  6. Step 6: Final answer
    x = 29,413,732.52

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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.