Home / 25,216,052,178.07-37,824,150,072.70-7,289,890,025

Finding the Fourth Proportional to 25,216,052,178.07, 37,824,150,072.70 and 7,289,890,025

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Solution

The fourth proportional to 25,216,052,178.07, 37,824,150,072.70 and 7,289,890,025 is: 10,934,855,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,216,052,178.07 : 37,824,150,072.70 = 7,289,890,025 : x
  2. Step 2: Convert to fraction form
    25,216,052,178.07/37,824,150,072.70 = 7,289,890,025/x
  3. Step 3: Cross multiply
    25,216,052,178.07x = 37,824,150,072.70 × 7,289,890,025
  4. Step 4: Simplify right side
    25,216,052,178.07x = 275,733,894,319,078,735,872
  5. Step 5: Solve for x
    x = 275,733,894,319,078,735,872/25,216,052,178.07
  6. Step 6: Final answer
    x = 10,934,855,796.30

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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.