Home / 336,293,402.30-504,585,732.96-180,665,629.40

Finding the Fourth Proportional to 336,293,402.30, 504,585,732.96 and 180,665,629.40

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Solution

The fourth proportional to 336,293,402.30, 504,585,732.96 and 180,665,629.40 is: 271,076,680.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,293,402.30 : 504,585,732.96 = 180,665,629.40 : x
  2. Step 2: Convert to fraction form
    336,293,402.30/504,585,732.96 = 180,665,629.40/x
  3. Step 3: Cross multiply
    336,293,402.30x = 504,585,732.96 × 180,665,629.40
  4. Step 4: Simplify right side
    336,293,402.30x = 91,161,299,031,478,720
  5. Step 5: Solve for x
    x = 91,161,299,031,478,720/336,293,402.30
  6. Step 6: Final answer
    x = 271,076,680.09

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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.