Home / 47,514,615.33-65,570,169.69-25,784,583.33

Finding the Fourth Proportional to 47,514,615.33, 65,570,169.69 and 25,784,583.33

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Solution

The fourth proportional to 47,514,615.33, 65,570,169.69 and 25,784,583.33 is: 35,582,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,514,615.33 : 65,570,169.69 = 25,784,583.33 : x
  2. Step 2: Convert to fraction form
    47,514,615.33/65,570,169.69 = 25,784,583.33/x
  3. Step 3: Cross multiply
    47,514,615.33x = 65,570,169.69 × 25,784,583.33
  4. Step 4: Simplify right side
    47,514,615.33x = 1,690,699,504,334,045
  5. Step 5: Solve for x
    x = 1,690,699,504,334,045/47,514,615.33
  6. Step 6: Final answer
    x = 35,582,725.29

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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.