Home / 25,052,900.89-37,570,133.82-8,654,012.03

Finding the Fourth Proportional to 25,052,900.89, 37,570,133.82 and 8,654,012.03

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Solution

The fourth proportional to 25,052,900.89, 37,570,133.82 and 8,654,012.03 is: 12,977,834.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,052,900.89 : 37,570,133.82 = 8,654,012.03 : x
  2. Step 2: Convert to fraction form
    25,052,900.89/37,570,133.82 = 8,654,012.03/x
  3. Step 3: Cross multiply
    25,052,900.89x = 37,570,133.82 × 8,654,012.03
  4. Step 4: Simplify right side
    25,052,900.89x = 325,132,389,866,394.25
  5. Step 5: Solve for x
    x = 325,132,389,866,394.25/25,052,900.89
  6. Step 6: Final answer
    x = 12,977,834.03

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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.