Home / 52,945,602.74-79,174,601.45-50,362,799.48

Finding the Fourth Proportional to 52,945,602.74, 79,174,601.45 and 50,362,799.48

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Solution

The fourth proportional to 52,945,602.74, 79,174,601.45 and 50,362,799.48 is: 75,312,289.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,945,602.74 : 79,174,601.45 = 50,362,799.48 : x
  2. Step 2: Convert to fraction form
    52,945,602.74/79,174,601.45 = 50,362,799.48/x
  3. Step 3: Cross multiply
    52,945,602.74x = 79,174,601.45 × 50,362,799.48
  4. Step 4: Simplify right side
    52,945,602.74x = 3,987,454,576,384,484.50
  5. Step 5: Solve for x
    x = 3,987,454,576,384,484.50/52,945,602.74
  6. Step 6: Final answer
    x = 75,312,289.79

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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.