Home / 39,393,266.22-59,089,844.25-21,896,945.46

Finding the Fourth Proportional to 39,393,266.22, 59,089,844.25 and 21,896,945.46

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Solution

The fourth proportional to 39,393,266.22, 59,089,844.25 and 21,896,945.46 is: 32,845,387.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,393,266.22 : 59,089,844.25 = 21,896,945.46 : x
  2. Step 2: Convert to fraction form
    39,393,266.22/59,089,844.25 = 21,896,945.46/x
  3. Step 3: Cross multiply
    39,393,266.22x = 59,089,844.25 × 21,896,945.46
  4. Step 4: Simplify right side
    39,393,266.22x = 1,293,887,096,782,144.75
  5. Step 5: Solve for x
    x = 1,293,887,096,782,144.75/39,393,266.22
  6. Step 6: Final answer
    x = 32,845,387.57

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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.