Home / 2,047,591,075.68-2,827,627,215.47-1,936,039,619.61

Finding the Fourth Proportional to 2,047,591,075.68, 2,827,627,215.47 and 1,936,039,619.61

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Solution

The fourth proportional to 2,047,591,075.68, 2,827,627,215.47 and 1,936,039,619.61 is: 2,673,579,887.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,591,075.68 : 2,827,627,215.47 = 1,936,039,619.61 : x
  2. Step 2: Convert to fraction form
    2,047,591,075.68/2,827,627,215.47 = 1,936,039,619.61/x
  3. Step 3: Cross multiply
    2,047,591,075.68x = 2,827,627,215.47 × 1,936,039,619.61
  4. Step 4: Simplify right side
    2,047,591,075.68x = 5,474,398,318,637,421,568
  5. Step 5: Solve for x
    x = 5,474,398,318,637,421,568/2,047,591,075.68
  6. Step 6: Final answer
    x = 2,673,579,887.93

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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.