Home / 5,028,156,972,048.40-7,542,235,458,072.90-5,028,156,972,048.40

Finding the Fourth Proportional to 5,028,156,972,048.40, 7,542,235,458,072.90 and 5,028,156,972,048.40

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Solution

The fourth proportional to 5,028,156,972,048.40, 7,542,235,458,072.90 and 5,028,156,972,048.40 is: 7,542,235,458,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,156,972,048.40 : 7,542,235,458,072.90 = 5,028,156,972,048.40 : x
  2. Step 2: Convert to fraction form
    5,028,156,972,048.40/7,542,235,458,072.90 = 5,028,156,972,048.40/x
  3. Step 3: Cross multiply
    5,028,156,972,048.40x = 7,542,235,458,072.90 × 5,028,156,972,048.40
  4. Step 4: Simplify right side
    5,028,156,972,048.40x = 37,923,543,803,339,912,979,152,896
  5. Step 5: Solve for x
    x = 37,923,543,803,339,912,979,152,896/5,028,156,972,048.40
  6. Step 6: Final answer
    x = 7,542,235,458,072.90

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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.