Home / 111,589,986.48-167,381,885.40-29,709,567.24

Finding the Fourth Proportional to 111,589,986.48, 167,381,885.40 and 29,709,567.24

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Solution

The fourth proportional to 111,589,986.48, 167,381,885.40 and 29,709,567.24 is: 44,563,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,589,986.48 : 167,381,885.40 = 29,709,567.24 : x
  2. Step 2: Convert to fraction form
    111,589,986.48/167,381,885.40 = 29,709,567.24/x
  3. Step 3: Cross multiply
    111,589,986.48x = 167,381,885.40 × 29,709,567.24
  4. Step 4: Simplify right side
    111,589,986.48x = 4,972,843,379,049,274
  5. Step 5: Solve for x
    x = 4,972,843,379,049,274/111,589,986.48
  6. Step 6: Final answer
    x = 44,563,527.03

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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.