Home / 109,497,747.80-164,246,621.70-101,183,648.60

Finding the Fourth Proportional to 109,497,747.80, 164,246,621.70 and 101,183,648.60

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Solution

The fourth proportional to 109,497,747.80, 164,246,621.70 and 101,183,648.60 is: 151,775,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,497,747.80 : 164,246,621.70 = 101,183,648.60 : x
  2. Step 2: Convert to fraction form
    109,497,747.80/164,246,621.70 = 101,183,648.60/x
  3. Step 3: Cross multiply
    109,497,747.80x = 164,246,621.70 × 101,183,648.60
  4. Step 4: Simplify right side
    109,497,747.80x = 16,619,072,453,829,932
  5. Step 5: Solve for x
    x = 16,619,072,453,829,932/109,497,747.80
  6. Step 6: Final answer
    x = 151,775,472.90

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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.