Home / 160,950,932.70-241,457,891.85-68,834,492.70

Finding the Fourth Proportional to 160,950,932.70, 241,457,891.85 and 68,834,492.70

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Solution

The fourth proportional to 160,950,932.70, 241,457,891.85 and 68,834,492.70 is: 103,265,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,950,932.70 : 241,457,891.85 = 68,834,492.70 : x
  2. Step 2: Convert to fraction form
    160,950,932.70/241,457,891.85 = 68,834,492.70/x
  3. Step 3: Cross multiply
    160,950,932.70x = 241,457,891.85 × 68,834,492.70
  4. Step 4: Simplify right side
    160,950,932.70x = 16,620,631,493,906,214
  5. Step 5: Solve for x
    x = 16,620,631,493,906,214/160,950,932.70
  6. Step 6: Final answer
    x = 103,265,207.69

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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.