Home / 324,771,214.10-487,156,821.15-324,771,214.10

Finding the Fourth Proportional to 324,771,214.10, 487,156,821.15 and 324,771,214.10

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Solution

The fourth proportional to 324,771,214.10, 487,156,821.15 and 324,771,214.10 is: 487,156,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,771,214.10 : 487,156,821.15 = 324,771,214.10 : x
  2. Step 2: Convert to fraction form
    324,771,214.10/487,156,821.15 = 324,771,214.10/x
  3. Step 3: Cross multiply
    324,771,214.10x = 487,156,821.15 × 324,771,214.10
  4. Step 4: Simplify right side
    324,771,214.10x = 158,214,512,261,982,048
  5. Step 5: Solve for x
    x = 158,214,512,261,982,048/324,771,214.10
  6. Step 6: Final answer
    x = 487,156,821.15

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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.