Home / 32,717,768.00-45,147,865.25-18,967,617.86

Finding the Fourth Proportional to 32,717,768.00, 45,147,865.25 and 18,967,617.86

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Solution

The fourth proportional to 32,717,768.00, 45,147,865.25 and 18,967,617.86 is: 26,173,773.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,768.00 : 45,147,865.25 = 18,967,617.86 : x
  2. Step 2: Convert to fraction form
    32,717,768.00/45,147,865.25 = 18,967,617.86/x
  3. Step 3: Cross multiply
    32,717,768.00x = 45,147,865.25 × 18,967,617.86
  4. Step 4: Simplify right side
    32,717,768.00x = 856,347,455,078,453
  5. Step 5: Solve for x
    x = 856,347,455,078,453/32,717,768.00
  6. Step 6: Final answer
    x = 26,173,773.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.