Home / 1,738,240,114.30-2,607,822,065.85-755,244,850.30

Finding the Fourth Proportional to 1,738,240,114.30, 2,607,822,065.85 and 755,244,850.30

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Solution

The fourth proportional to 1,738,240,114.30, 2,607,822,065.85 and 755,244,850.30 is: 1,133,067,963.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,240,114.30 : 2,607,822,065.85 = 755,244,850.30 : x
  2. Step 2: Convert to fraction form
    1,738,240,114.30/2,607,822,065.85 = 755,244,850.30/x
  3. Step 3: Cross multiply
    1,738,240,114.30x = 2,607,822,065.85 × 755,244,850.30
  4. Step 4: Simplify right side
    1,738,240,114.30x = 1,969,544,185,731,919,872
  5. Step 5: Solve for x
    x = 1,969,544,185,731,919,872/1,738,240,114.30
  6. Step 6: Final answer
    x = 1,133,067,963.12

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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.