Home / 173,491,364.96-239,416,666.59-94,106,227.72

Finding the Fourth Proportional to 173,491,364.96, 239,416,666.59 and 94,106,227.72

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Solution

The fourth proportional to 173,491,364.96, 239,416,666.59 and 94,106,227.72 is: 129,865,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,491,364.96 : 239,416,666.59 = 94,106,227.72 : x
  2. Step 2: Convert to fraction form
    173,491,364.96/239,416,666.59 = 94,106,227.72/x
  3. Step 3: Cross multiply
    173,491,364.96x = 239,416,666.59 × 94,106,227.72
  4. Step 4: Simplify right side
    173,491,364.96x = 22,530,599,346,081,856
  5. Step 5: Solve for x
    x = 22,530,599,346,081,856/173,491,364.96
  6. Step 6: Final answer
    x = 129,865,825.61

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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.