Home / 33,885,399.42-46,762,143.48-18,415,487.25

Finding the Fourth Proportional to 33,885,399.42, 46,762,143.48 and 18,415,487.25

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Solution

The fourth proportional to 33,885,399.42, 46,762,143.48 and 18,415,487.25 is: 25,413,531.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885,399.42 : 46,762,143.48 = 18,415,487.25 : x
  2. Step 2: Convert to fraction form
    33,885,399.42/46,762,143.48 = 18,415,487.25/x
  3. Step 3: Cross multiply
    33,885,399.42x = 46,762,143.48 × 18,415,487.25
  4. Step 4: Simplify right side
    33,885,399.42x = 861,147,657,038,610.62
  5. Step 5: Solve for x
    x = 861,147,657,038,610.62/33,885,399.42
  6. Step 6: Final answer
    x = 25,413,531.25

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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.