Home / 119,279,668.98-178,899,569.91-33,026,794.50

Finding the Fourth Proportional to 119,279,668.98, 178,899,569.91 and 33,026,794.50

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Solution

The fourth proportional to 119,279,668.98, 178,899,569.91 and 33,026,794.50 is: 49,534,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,668.98 : 178,899,569.91 = 33,026,794.50 : x
  2. Step 2: Convert to fraction form
    119,279,668.98/178,899,569.91 = 33,026,794.50/x
  3. Step 3: Cross multiply
    119,279,668.98x = 178,899,569.91 × 33,026,794.50
  4. Step 4: Simplify right side
    119,279,668.98x = 5,908,479,331,555,953
  5. Step 5: Solve for x
    x = 5,908,479,331,555,953/119,279,668.98
  6. Step 6: Final answer
    x = 49,534,672.44

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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.