Home / 57,962,404.80-86,955,271.20-17,021,764.80

Finding the Fourth Proportional to 57,962,404.80, 86,955,271.20 and 17,021,764.80

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Solution

The fourth proportional to 57,962,404.80, 86,955,271.20 and 17,021,764.80 is: 25,536,072.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,404.80 : 86,955,271.20 = 17,021,764.80 : x
  2. Step 2: Convert to fraction form
    57,962,404.80/86,955,271.20 = 17,021,764.80/x
  3. Step 3: Cross multiply
    57,962,404.80x = 86,955,271.20 × 17,021,764.80
  4. Step 4: Simplify right side
    57,962,404.80x = 1,480,132,174,486,614
  5. Step 5: Solve for x
    x = 1,480,132,174,486,614/57,962,404.80
  6. Step 6: Final answer
    x = 25,536,072.56

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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.