Home / 167,201,628.86-250,738,541.22-55,001,372.42

Finding the Fourth Proportional to 167,201,628.86, 250,738,541.22 and 55,001,372.42

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Solution

The fourth proportional to 167,201,628.86, 250,738,541.22 and 55,001,372.42 is: 82,481,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,201,628.86 : 250,738,541.22 = 55,001,372.42 : x
  2. Step 2: Convert to fraction form
    167,201,628.86/250,738,541.22 = 55,001,372.42/x
  3. Step 3: Cross multiply
    167,201,628.86x = 250,738,541.22 × 55,001,372.42
  4. Step 4: Simplify right side
    167,201,628.86x = 13,790,963,885,688,742
  5. Step 5: Solve for x
    x = 13,790,963,885,688,742/167,201,628.86
  6. Step 6: Final answer
    x = 82,481,037.89

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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.