Home / 2,253,910,019,763.20-3,110,225,129,300.50-1,264,928,129,772.10

Finding the Fourth Proportional to 2,253,910,019,763.20, 3,110,225,129,300.50 and 1,264,928,129,772.10

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Solution

The fourth proportional to 2,253,910,019,763.20, 3,110,225,129,300.50 and 1,264,928,129,772.10 is: 1,745,505,020,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,910,019,763.20 : 3,110,225,129,300.50 = 1,264,928,129,772.10 : x
  2. Step 2: Convert to fraction form
    2,253,910,019,763.20/3,110,225,129,300.50 = 1,264,928,129,772.10/x
  3. Step 3: Cross multiply
    2,253,910,019,763.20x = 3,110,225,129,300.50 × 1,264,928,129,772.10
  4. Step 4: Simplify right side
    2,253,910,019,763.20x = 3,934,211,255,976,269,824,655,360
  5. Step 5: Solve for x
    x = 3,934,211,255,976,269,824,655,360/2,253,910,019,763.20
  6. Step 6: Final answer
    x = 1,745,505,020,821.37

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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.