Home / 382,526,193.60-573,589,948.32-136,788,096.96

Finding the Fourth Proportional to 382,526,193.60, 573,589,948.32 and 136,788,096.96

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Solution

The fourth proportional to 382,526,193.60, 573,589,948.32 and 136,788,096.96 is: 205,110,862.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,526,193.60 : 573,589,948.32 = 136,788,096.96 : x
  2. Step 2: Convert to fraction form
    382,526,193.60/573,589,948.32 = 136,788,096.96/x
  3. Step 3: Cross multiply
    382,526,193.60x = 573,589,948.32 × 136,788,096.96
  4. Step 4: Simplify right side
    382,526,193.60x = 78,460,277,466,077,568
  5. Step 5: Solve for x
    x = 78,460,277,466,077,568/382,526,193.60
  6. Step 6: Final answer
    x = 205,110,862.42

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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.