Home / 1,796,649,911.80-2,694,974,867.70-1,533,622,046.20

Finding the Fourth Proportional to 1,796,649,911.80, 2,694,974,867.70 and 1,533,622,046.20

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Solution

The fourth proportional to 1,796,649,911.80, 2,694,974,867.70 and 1,533,622,046.20 is: 2,300,433,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,649,911.80 : 2,694,974,867.70 = 1,533,622,046.20 : x
  2. Step 2: Convert to fraction form
    1,796,649,911.80/2,694,974,867.70 = 1,533,622,046.20/x
  3. Step 3: Cross multiply
    1,796,649,911.80x = 2,694,974,867.70 × 1,533,622,046.20
  4. Step 4: Simplify right side
    1,796,649,911.80x = 4,133,072,871,059,648,000
  5. Step 5: Solve for x
    x = 4,133,072,871,059,648,000/1,796,649,911.80
  6. Step 6: Final answer
    x = 2,300,433,069.30

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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.