Home / 68,118,226.80-102,205,333.80-25,008,082.80

Finding the Fourth Proportional to 68,118,226.80, 102,205,333.80 and 25,008,082.80

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Solution

The fourth proportional to 68,118,226.80, 102,205,333.80 and 25,008,082.80 is: 37,522,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,118,226.80 : 102,205,333.80 = 25,008,082.80 : x
  2. Step 2: Convert to fraction form
    68,118,226.80/102,205,333.80 = 25,008,082.80/x
  3. Step 3: Cross multiply
    68,118,226.80x = 102,205,333.80 × 25,008,082.80
  4. Step 4: Simplify right side
    68,118,226.80x = 2,555,959,450,272,038.50
  5. Step 5: Solve for x
    x = 2,555,959,450,272,038.50/68,118,226.80
  6. Step 6: Final answer
    x = 37,522,401.42

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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.