Home / 382,473,110.60-573,709,665.90-305,945,606.60

Finding the Fourth Proportional to 382,473,110.60, 573,709,665.90 and 305,945,606.60

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Solution

The fourth proportional to 382,473,110.60, 573,709,665.90 and 305,945,606.60 is: 458,918,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,473,110.60 : 573,709,665.90 = 305,945,606.60 : x
  2. Step 2: Convert to fraction form
    382,473,110.60/573,709,665.90 = 305,945,606.60/x
  3. Step 3: Cross multiply
    382,473,110.60x = 573,709,665.90 × 305,945,606.60
  4. Step 4: Simplify right side
    382,473,110.60x = 175,523,951,746,058,848
  5. Step 5: Solve for x
    x = 175,523,951,746,058,848/382,473,110.60
  6. Step 6: Final answer
    x = 458,918,409.90

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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.