Home / 333,892,181.49-500,838,287.81-228,743,839.40

Finding the Fourth Proportional to 333,892,181.49, 500,838,287.81 and 228,743,839.40

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Solution

The fourth proportional to 333,892,181.49, 500,838,287.81 and 228,743,839.40 is: 343,115,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,892,181.49 : 500,838,287.81 = 228,743,839.40 : x
  2. Step 2: Convert to fraction form
    333,892,181.49/500,838,287.81 = 228,743,839.40/x
  3. Step 3: Cross multiply
    333,892,181.49x = 500,838,287.81 × 228,743,839.40
  4. Step 4: Simplify right side
    333,892,181.49x = 114,563,672,872,181,616
  5. Step 5: Solve for x
    x = 114,563,672,872,181,616/333,892,181.49
  6. Step 6: Final answer
    x = 343,115,769.77

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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.