Home / 3,760,313,420.98-5,189,279,543.64-2,066,952,946.10

Finding the Fourth Proportional to 3,760,313,420.98, 5,189,279,543.64 and 2,066,952,946.10

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Solution

The fourth proportional to 3,760,313,420.98, 5,189,279,543.64 and 2,066,952,946.10 is: 2,852,420,912.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,313,420.98 : 5,189,279,543.64 = 2,066,952,946.10 : x
  2. Step 2: Convert to fraction form
    3,760,313,420.98/5,189,279,543.64 = 2,066,952,946.10/x
  3. Step 3: Cross multiply
    3,760,313,420.98x = 5,189,279,543.64 × 2,066,952,946.10
  4. Step 4: Simplify right side
    3,760,313,420.98x = 10,725,996,640,852,826,112
  5. Step 5: Solve for x
    x = 10,725,996,640,852,826,112/3,760,313,420.98
  6. Step 6: Final answer
    x = 2,852,420,912.85

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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.