Home / 64,143,243.48-96,214,863.37-29,589,421.89

Finding the Fourth Proportional to 64,143,243.48, 96,214,863.37 and 29,589,421.89

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Solution

The fourth proportional to 64,143,243.48, 96,214,863.37 and 29,589,421.89 is: 44,384,131.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,143,243.48 : 96,214,863.37 = 29,589,421.89 : x
  2. Step 2: Convert to fraction form
    64,143,243.48/96,214,863.37 = 29,589,421.89/x
  3. Step 3: Cross multiply
    64,143,243.48x = 96,214,863.37 × 29,589,421.89
  4. Step 4: Simplify right side
    64,143,243.48x = 2,846,942,184,343,637.50
  5. Step 5: Solve for x
    x = 2,846,942,184,343,637.50/64,143,243.48
  6. Step 6: Final answer
    x = 44,384,131.98

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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.