Home / 36,057,489.66-49,759,508.98-19,537,609.86

Finding the Fourth Proportional to 36,057,489.66, 49,759,508.98 and 19,537,609.86

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Solution

The fourth proportional to 36,057,489.66, 49,759,508.98 and 19,537,609.86 is: 26,961,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,489.66 : 49,759,508.98 = 19,537,609.86 : x
  2. Step 2: Convert to fraction form
    36,057,489.66/49,759,508.98 = 19,537,609.86/x
  3. Step 3: Cross multiply
    36,057,489.66x = 49,759,508.98 × 19,537,609.86
  4. Step 4: Simplify right side
    36,057,489.66x = 972,181,873,276,406.50
  5. Step 5: Solve for x
    x = 972,181,873,276,406.50/36,057,489.66
  6. Step 6: Final answer
    x = 26,961,995.48

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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.