Home / 164,686,736.50-227,253,221.95-94,108,340.73

Finding the Fourth Proportional to 164,686,736.50, 227,253,221.95 and 94,108,340.73

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Solution

The fourth proportional to 164,686,736.50, 227,253,221.95 and 94,108,340.73 is: 129,861,238.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,686,736.50 : 227,253,221.95 = 94,108,340.73 : x
  2. Step 2: Convert to fraction form
    164,686,736.50/227,253,221.95 = 94,108,340.73/x
  3. Step 3: Cross multiply
    164,686,736.50x = 227,253,221.95 × 94,108,340.73
  4. Step 4: Simplify right side
    164,686,736.50x = 21,386,423,643,260,916
  5. Step 5: Solve for x
    x = 21,386,423,643,260,916/164,686,736.50
  6. Step 6: Final answer
    x = 129,861,238.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.