Home / 383,646,250.41-529,310,968.62-234,812,210.73

Finding the Fourth Proportional to 383,646,250.41, 529,310,968.62 and 234,812,210.73

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Solution

The fourth proportional to 383,646,250.41, 529,310,968.62 and 234,812,210.73 is: 323,966,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,646,250.41 : 529,310,968.62 = 234,812,210.73 : x
  2. Step 2: Convert to fraction form
    383,646,250.41/529,310,968.62 = 234,812,210.73/x
  3. Step 3: Cross multiply
    383,646,250.41x = 529,310,968.62 × 234,812,210.73
  4. Step 4: Simplify right side
    383,646,250.41x = 124,288,678,705,299,856
  5. Step 5: Solve for x
    x = 124,288,678,705,299,856/383,646,250.41
  6. Step 6: Final answer
    x = 323,966,879.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.