Home / 25,052,899.76-37,570,132.13-8,654,010.90

Finding the Fourth Proportional to 25,052,899.76, 37,570,132.13 and 8,654,010.90

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Solution

The fourth proportional to 25,052,899.76, 37,570,132.13 and 8,654,010.90 is: 12,977,832.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,052,899.76 : 37,570,132.13 = 8,654,010.90 : x
  2. Step 2: Convert to fraction form
    25,052,899.76/37,570,132.13 = 8,654,010.90/x
  3. Step 3: Cross multiply
    25,052,899.76x = 37,570,132.13 × 8,654,010.90
  4. Step 4: Simplify right side
    25,052,899.76x = 325,132,332,783,302.19
  5. Step 5: Solve for x
    x = 325,132,332,783,302.19/25,052,899.76
  6. Step 6: Final answer
    x = 12,977,832.34

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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.