Home / 197,588,715.17-296,383,723.38-50,036,194.31

Finding the Fourth Proportional to 197,588,715.17, 296,383,723.38 and 50,036,194.31

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Solution

The fourth proportional to 197,588,715.17, 296,383,723.38 and 50,036,194.31 is: 75,054,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,588,715.17 : 296,383,723.38 = 50,036,194.31 : x
  2. Step 2: Convert to fraction form
    197,588,715.17/296,383,723.38 = 50,036,194.31/x
  3. Step 3: Cross multiply
    197,588,715.17x = 296,383,723.38 × 50,036,194.31
  4. Step 4: Simplify right side
    197,588,715.17x = 14,829,913,571,881,052
  5. Step 5: Solve for x
    x = 14,829,913,571,881,052/197,588,715.17
  6. Step 6: Final answer
    x = 75,054,456.22

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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.