Home / 83,861,108,165.16-125,809,331,346.96-27,196,552,799.34

Finding the Fourth Proportional to 83,861,108,165.16, 125,809,331,346.96 and 27,196,552,799.34

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Solution

The fourth proportional to 83,861,108,165.16, 125,809,331,346.96 and 27,196,552,799.34 is: 40,800,559,371.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,861,108,165.16 : 125,809,331,346.96 = 27,196,552,799.34 : x
  2. Step 2: Convert to fraction form
    83,861,108,165.16/125,809,331,346.96 = 27,196,552,799.34/x
  3. Step 3: Cross multiply
    83,861,108,165.16x = 125,809,331,346.96 × 27,196,552,799.34
  4. Step 4: Simplify right side
    83,861,108,165.16x = 3,421,580,122,626,629,566,464
  5. Step 5: Solve for x
    x = 3,421,580,122,626,629,566,464/83,861,108,165.16
  6. Step 6: Final answer
    x = 40,800,559,371.19

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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.