Home / 1,633,365,380,997.40-2,255,061,477,101.60-1,039,755,889,643.90

Finding the Fourth Proportional to 1,633,365,380,997.40, 2,255,061,477,101.60 and 1,039,755,889,643.90

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Solution

The fourth proportional to 1,633,365,380,997.40, 2,255,061,477,101.60 and 1,039,755,889,643.90 is: 1,435,510,682,180.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,365,380,997.40 : 2,255,061,477,101.60 = 1,039,755,889,643.90 : x
  2. Step 2: Convert to fraction form
    1,633,365,380,997.40/2,255,061,477,101.60 = 1,039,755,889,643.90/x
  3. Step 3: Cross multiply
    1,633,365,380,997.40x = 2,255,061,477,101.60 × 1,039,755,889,643.90
  4. Step 4: Simplify right side
    1,633,365,380,997.40x = 2,344,713,452,325,461,397,864,448
  5. Step 5: Solve for x
    x = 2,344,713,452,325,461,397,864,448/1,633,365,380,997.40
  6. Step 6: Final answer
    x = 1,435,510,682,180.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.