Home / 1,059,599,520.52-1,589,416,135.88-589,884,099.42

Finding the Fourth Proportional to 1,059,599,520.52, 1,589,416,135.88 and 589,884,099.42

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Solution

The fourth proportional to 1,059,599,520.52, 1,589,416,135.88 and 589,884,099.42 is: 884,835,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,599,520.52 : 1,589,416,135.88 = 589,884,099.42 : x
  2. Step 2: Convert to fraction form
    1,059,599,520.52/1,589,416,135.88 = 589,884,099.42/x
  3. Step 3: Cross multiply
    1,059,599,520.52x = 1,589,416,135.88 × 589,884,099.42
  4. Step 4: Simplify right side
    1,059,599,520.52x = 937,571,305,917,190,144
  5. Step 5: Solve for x
    x = 937,571,305,917,190,144/1,059,599,520.52
  6. Step 6: Final answer
    x = 884,835,532.44

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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.