Home / 36,160,617.33-49,902,018.21-19,641,064.50

Finding the Fourth Proportional to 36,160,617.33, 49,902,018.21 and 19,641,064.50

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Solution

The fourth proportional to 36,160,617.33, 49,902,018.21 and 19,641,064.50 is: 27,104,867.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,617.33 : 49,902,018.21 = 19,641,064.50 : x
  2. Step 2: Convert to fraction form
    36,160,617.33/49,902,018.21 = 19,641,064.50/x
  3. Step 3: Cross multiply
    36,160,617.33x = 49,902,018.21 × 19,641,064.50
  4. Step 4: Simplify right side
    36,160,617.33x = 980,128,758,342,784.62
  5. Step 5: Solve for x
    x = 980,128,758,342,784.62/36,160,617.33
  6. Step 6: Final answer
    x = 27,104,867.97

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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.