Home / 18,353,325,983,853-27,516,416,989,071-11,099,215,736,360

Finding the Fourth Proportional to 18,353,325,983,853, 27,516,416,989,071 and 11,099,215,736,360

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Solution

The fourth proportional to 18,353,325,983,853, 27,516,416,989,071 and 11,099,215,736,360 is: 16,640,615,914,632.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,325,983,853 : 27,516,416,989,071 = 11,099,215,736,360 : x
  2. Step 2: Convert to fraction form
    18,353,325,983,853/27,516,416,989,071 = 11,099,215,736,360/x
  3. Step 3: Cross multiply
    18,353,325,983,853x = 27,516,416,989,071 × 11,099,215,736,360
  4. Step 4: Simplify right side
    18,353,325,983,853x = 305,410,648,453,340,485,048,598,528
  5. Step 5: Solve for x
    x = 305,410,648,453,340,485,048,598,528/18,353,325,983,853
  6. Step 6: Final answer
    x = 16,640,615,914,632.39

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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.