Home / 3,263,994,655.20-4,895,513,685.88-1,605,456,753.48

Finding the Fourth Proportional to 3,263,994,655.20, 4,895,513,685.88 and 1,605,456,753.48

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Solution

The fourth proportional to 3,263,994,655.20, 4,895,513,685.88 and 1,605,456,753.48 is: 2,407,949,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,994,655.20 : 4,895,513,685.88 = 1,605,456,753.48 : x
  2. Step 2: Convert to fraction form
    3,263,994,655.20/4,895,513,685.88 = 1,605,456,753.48/x
  3. Step 3: Cross multiply
    3,263,994,655.20x = 4,895,513,685.88 × 1,605,456,753.48
  4. Step 4: Simplify right side
    3,263,994,655.20x = 7,859,535,508,749,813,760
  5. Step 5: Solve for x
    x = 7,859,535,508,749,813,760/3,263,994,655.20
  6. Step 6: Final answer
    x = 2,407,949,870.94

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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.