Home / 10,478,061,719,941-15,703,043,501,104-8,154,823,858,100.60

Finding the Fourth Proportional to 10,478,061,719,941, 15,703,043,501,104 and 8,154,823,858,100.60

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Solution

The fourth proportional to 10,478,061,719,941, 15,703,043,501,104 and 8,154,823,858,100.60 is: 12,221,301,726,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,478,061,719,941 : 15,703,043,501,104 = 8,154,823,858,100.60 : x
  2. Step 2: Convert to fraction form
    10,478,061,719,941/15,703,043,501,104 = 8,154,823,858,100.60/x
  3. Step 3: Cross multiply
    10,478,061,719,941x = 15,703,043,501,104 × 8,154,823,858,100.60
  4. Step 4: Simplify right side
    10,478,061,719,941x = 128,055,553,787,594,472,972,877,824
  5. Step 5: Solve for x
    x = 128,055,553,787,594,472,972,877,824/10,478,061,719,941
  6. Step 6: Final answer
    x = 12,221,301,726,433.76

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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.