Home / 36,160,588.58-49,901,978.44-19,641,035.73

Finding the Fourth Proportional to 36,160,588.58, 49,901,978.44 and 19,641,035.73

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Solution

The fourth proportional to 36,160,588.58, 49,901,978.44 and 19,641,035.73 is: 27,104,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,588.58 : 49,901,978.44 = 19,641,035.73 : x
  2. Step 2: Convert to fraction form
    36,160,588.58/49,901,978.44 = 19,641,035.73/x
  3. Step 3: Cross multiply
    36,160,588.58x = 49,901,978.44 × 19,641,035.73
  4. Step 4: Simplify right side
    36,160,588.58x = 980,126,541,537,729.62
  5. Step 5: Solve for x
    x = 980,126,541,537,729.62/36,160,588.58
  6. Step 6: Final answer
    x = 27,104,828.21

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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.