Home / 36,160,633.08-49,902,039.90-19,641,080.25

Finding the Fourth Proportional to 36,160,633.08, 49,902,039.90 and 19,641,080.25

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Solution

The fourth proportional to 36,160,633.08, 49,902,039.90 and 19,641,080.25 is: 27,104,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,633.08 : 49,902,039.90 = 19,641,080.25 : x
  2. Step 2: Convert to fraction form
    36,160,633.08/49,902,039.90 = 19,641,080.25/x
  3. Step 3: Cross multiply
    36,160,633.08x = 49,902,039.90 × 19,641,080.25
  4. Step 4: Simplify right side
    36,160,633.08x = 980,129,970,314,602
  5. Step 5: Solve for x
    x = 980,129,970,314,602/36,160,633.08
  6. Step 6: Final answer
    x = 27,104,889.68

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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.