Home / 57,958,992.80-86,938,489.20-26,108,496.80

Finding the Fourth Proportional to 57,958,992.80, 86,938,489.20 and 26,108,496.80

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Solution

The fourth proportional to 57,958,992.80, 86,938,489.20 and 26,108,496.80 is: 39,162,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,958,992.80 : 86,938,489.20 = 26,108,496.80 : x
  2. Step 2: Convert to fraction form
    57,958,992.80/86,938,489.20 = 26,108,496.80/x
  3. Step 3: Cross multiply
    57,958,992.80x = 86,938,489.20 × 26,108,496.80
  4. Step 4: Simplify right side
    57,958,992.80x = 2,269,833,267,075,034.50
  5. Step 5: Solve for x
    x = 2,269,833,267,075,034.50/57,958,992.80
  6. Step 6: Final answer
    x = 39,162,745.20

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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.