Home / 167,094,394.56-250,824,885.12-132,771,441.60

Finding the Fourth Proportional to 167,094,394.56, 250,824,885.12 and 132,771,441.60

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Solution

The fourth proportional to 167,094,394.56, 250,824,885.12 and 132,771,441.60 is: 199,302,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,094,394.56 : 250,824,885.12 = 132,771,441.60 : x
  2. Step 2: Convert to fraction form
    167,094,394.56/250,824,885.12 = 132,771,441.60/x
  3. Step 3: Cross multiply
    167,094,394.56x = 250,824,885.12 × 132,771,441.60
  4. Step 4: Simplify right side
    167,094,394.56x = 33,302,381,586,536,788
  5. Step 5: Solve for x
    x = 33,302,381,586,536,788/167,094,394.56
  6. Step 6: Final answer
    x = 199,302,805.30

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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.