Home / 112,378,812,902.96-168,500,901,786.21-35,768,166,176.39

Finding the Fourth Proportional to 112,378,812,902.96, 168,500,901,786.21 and 35,768,166,176.39

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Solution

The fourth proportional to 112,378,812,902.96, 168,500,901,786.21 and 35,768,166,176.39 is: 53,630,823,286.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,378,812,902.96 : 168,500,901,786.21 = 35,768,166,176.39 : x
  2. Step 2: Convert to fraction form
    112,378,812,902.96/168,500,901,786.21 = 35,768,166,176.39/x
  3. Step 3: Cross multiply
    112,378,812,902.96x = 168,500,901,786.21 × 35,768,166,176.39
  4. Step 4: Simplify right side
    112,378,812,902.96x = 6,026,968,255,959,886,987,264
  5. Step 5: Solve for x
    x = 6,026,968,255,959,886,987,264/112,378,812,902.96
  6. Step 6: Final answer
    x = 53,630,823,286.63

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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.