Home / 39,091,923.20-58,654,147.88-17,221,108.52

Finding the Fourth Proportional to 39,091,923.20, 58,654,147.88 and 17,221,108.52

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Solution

The fourth proportional to 39,091,923.20, 58,654,147.88 and 17,221,108.52 is: 25,838,827.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,091,923.20 : 58,654,147.88 = 17,221,108.52 : x
  2. Step 2: Convert to fraction form
    39,091,923.20/58,654,147.88 = 17,221,108.52/x
  3. Step 3: Cross multiply
    39,091,923.20x = 58,654,147.88 × 17,221,108.52
  4. Step 4: Simplify right side
    39,091,923.20x = 1,010,089,445,789,608
  5. Step 5: Solve for x
    x = 1,010,089,445,789,608/39,091,923.20
  6. Step 6: Final answer
    x = 25,838,827.13

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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.