Home / 2,047,591,075.19-2,827,627,214.78-1,936,039,619.12

Finding the Fourth Proportional to 2,047,591,075.19, 2,827,627,214.78 and 1,936,039,619.12

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Solution

The fourth proportional to 2,047,591,075.19, 2,827,627,214.78 and 1,936,039,619.12 is: 2,673,579,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,591,075.19 : 2,827,627,214.78 = 1,936,039,619.12 : x
  2. Step 2: Convert to fraction form
    2,047,591,075.19/2,827,627,214.78 = 1,936,039,619.12/x
  3. Step 3: Cross multiply
    2,047,591,075.19x = 2,827,627,214.78 × 1,936,039,619.12
  4. Step 4: Simplify right side
    2,047,591,075.19x = 5,474,398,315,901,880,320
  5. Step 5: Solve for x
    x = 5,474,398,315,901,880,320/2,047,591,075.19
  6. Step 6: Final answer
    x = 2,673,579,887.24

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1.5x scale

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.