Home / 36,057,520.83-49,759,422.48-19,537,632.62

Finding the Fourth Proportional to 36,057,520.83, 49,759,422.48 and 19,537,632.62

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Solution

The fourth proportional to 36,057,520.83, 49,759,422.48 and 19,537,632.62 is: 26,961,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,520.83 : 49,759,422.48 = 19,537,632.62 : x
  2. Step 2: Convert to fraction form
    36,057,520.83/49,759,422.48 = 19,537,632.62/x
  3. Step 3: Cross multiply
    36,057,520.83x = 49,759,422.48 × 19,537,632.62
  4. Step 4: Simplify right side
    36,057,520.83x = 972,181,315,650,426.38
  5. Step 5: Solve for x
    x = 972,181,315,650,426.38/36,057,520.83
  6. Step 6: Final answer
    x = 26,961,956.71

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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.