Home / 127,366,648.44-191,048,923.26-36,490,324.92

Finding the Fourth Proportional to 127,366,648.44, 191,048,923.26 and 36,490,324.92

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Solution

The fourth proportional to 127,366,648.44, 191,048,923.26 and 36,490,324.92 is: 54,735,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,366,648.44 : 191,048,923.26 = 36,490,324.92 : x
  2. Step 2: Convert to fraction form
    127,366,648.44/191,048,923.26 = 36,490,324.92/x
  3. Step 3: Cross multiply
    127,366,648.44x = 191,048,923.26 × 36,490,324.92
  4. Step 4: Simplify right side
    127,366,648.44x = 6,971,437,285,373,546
  5. Step 5: Solve for x
    x = 6,971,437,285,373,546/127,366,648.44
  6. Step 6: Final answer
    x = 54,735,186.73

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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.