Home / 39,097,879.97-58,656,301.67-11,802,543.30

Finding the Fourth Proportional to 39,097,879.97, 58,656,301.67 and 11,802,543.30

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Solution

The fourth proportional to 39,097,879.97, 58,656,301.67 and 11,802,543.30 is: 17,706,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,097,879.97 : 58,656,301.67 = 11,802,543.30 : x
  2. Step 2: Convert to fraction form
    39,097,879.97/58,656,301.67 = 11,802,543.30/x
  3. Step 3: Cross multiply
    39,097,879.97x = 58,656,301.67 × 11,802,543.30
  4. Step 4: Simplify right side
    39,097,879.97x = 692,293,540,219,024.62
  5. Step 5: Solve for x
    x = 692,293,540,219,024.62/39,097,879.97
  6. Step 6: Final answer
    x = 17,706,677.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.