Home / 522,224,264,407.30-783,694,213,654.75-182,263,442,380.77

Finding the Fourth Proportional to 522,224,264,407.30, 783,694,213,654.75 and 182,263,442,380.77

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Solution

The fourth proportional to 522,224,264,407.30, 783,694,213,654.75 and 182,263,442,380.77 is: 273,520,046,634.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,264,407.30 : 783,694,213,654.75 = 182,263,442,380.77 : x
  2. Step 2: Convert to fraction form
    522,224,264,407.30/783,694,213,654.75 = 182,263,442,380.77/x
  3. Step 3: Cross multiply
    522,224,264,407.30x = 783,694,213,654.75 × 182,263,442,380.77
  4. Step 4: Simplify right side
    522,224,264,407.30x = 142,838,805,154,605,379,354,624
  5. Step 5: Solve for x
    x = 142,838,805,154,605,379,354,624/522,224,264,407.30
  6. Step 6: Final answer
    x = 273,520,046,634.99

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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.