Home / 196,291,019,636.05-294,525,992,522.70-100,744,135,555.36

Finding the Fourth Proportional to 196,291,019,636.05, 294,525,992,522.70 and 100,744,135,555.36

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Solution

The fourth proportional to 196,291,019,636.05, 294,525,992,522.70 and 100,744,135,555.36 is: 151,162,119,236.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,291,019,636.05 : 294,525,992,522.70 = 100,744,135,555.36 : x
  2. Step 2: Convert to fraction form
    196,291,019,636.05/294,525,992,522.70 = 100,744,135,555.36/x
  3. Step 3: Cross multiply
    196,291,019,636.05x = 294,525,992,522.70 × 100,744,135,555.36
  4. Step 4: Simplify right side
    196,291,019,636.05x = 29,671,766,515,283,837,059,072
  5. Step 5: Solve for x
    x = 29,671,766,515,283,837,059,072/196,291,019,636.05
  6. Step 6: Final answer
    x = 151,162,119,236.53

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1.5x scale

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.