Home / 188,719,405,158.97-283,079,111,035.02-45,298,433,401.82

Finding the Fourth Proportional to 188,719,405,158.97, 283,079,111,035.02 and 45,298,433,401.82

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Solution

The fourth proportional to 188,719,405,158.97, 283,079,111,035.02 and 45,298,433,401.82 is: 67,947,650,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,719,405,158.97 : 283,079,111,035.02 = 45,298,433,401.82 : x
  2. Step 2: Convert to fraction form
    188,719,405,158.97/283,079,111,035.02 = 45,298,433,401.82/x
  3. Step 3: Cross multiply
    188,719,405,158.97x = 283,079,111,035.02 × 45,298,433,401.82
  4. Step 4: Simplify right side
    188,719,405,158.97x = 12,823,040,258,666,263,478,272
  5. Step 5: Solve for x
    x = 12,823,040,258,666,263,478,272/188,719,405,158.97
  6. Step 6: Final answer
    x = 67,947,650,894.01

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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.