Home / 1,738,100,674.20-2,607,151,011.30-1,547,632,219.80

Finding the Fourth Proportional to 1,738,100,674.20, 2,607,151,011.30 and 1,547,632,219.80

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Solution

The fourth proportional to 1,738,100,674.20, 2,607,151,011.30 and 1,547,632,219.80 is: 2,321,448,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,100,674.20 : 2,607,151,011.30 = 1,547,632,219.80 : x
  2. Step 2: Convert to fraction form
    1,738,100,674.20/2,607,151,011.30 = 1,547,632,219.80/x
  3. Step 3: Cross multiply
    1,738,100,674.20x = 2,607,151,011.30 × 1,547,632,219.80
  4. Step 4: Simplify right side
    1,738,100,674.20x = 4,034,910,906,972,034,048
  5. Step 5: Solve for x
    x = 4,034,910,906,972,034,048/1,738,100,674.20
  6. Step 6: Final answer
    x = 2,321,448,329.70

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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.