Home / 886,837,247,998.40-1,330,255,871,997.60-886,837,247,998.40

Finding the Fourth Proportional to 886,837,247,998.40, 1,330,255,871,997.60 and 886,837,247,998.40

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Solution

The fourth proportional to 886,837,247,998.40, 1,330,255,871,997.60 and 886,837,247,998.40 is: 1,330,255,871,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,837,247,998.40 : 1,330,255,871,997.60 = 886,837,247,998.40 : x
  2. Step 2: Convert to fraction form
    886,837,247,998.40/1,330,255,871,997.60 = 886,837,247,998.40/x
  3. Step 3: Cross multiply
    886,837,247,998.40x = 1,330,255,871,997.60 × 886,837,247,998.40
  4. Step 4: Simplify right side
    886,837,247,998.40x = 1,179,720,456,656,063,540,756,480
  5. Step 5: Solve for x
    x = 1,179,720,456,656,063,540,756,480/886,837,247,998.40
  6. Step 6: Final answer
    x = 1,330,255,871,997.60

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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.