Home / 3,921,533,999.80-5,882,300,999.70-1,467,552,038.20

Finding the Fourth Proportional to 3,921,533,999.80, 5,882,300,999.70 and 1,467,552,038.20

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Solution

The fourth proportional to 3,921,533,999.80, 5,882,300,999.70 and 1,467,552,038.20 is: 2,201,328,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,533,999.80 : 5,882,300,999.70 = 1,467,552,038.20 : x
  2. Step 2: Convert to fraction form
    3,921,533,999.80/5,882,300,999.70 = 1,467,552,038.20/x
  3. Step 3: Cross multiply
    3,921,533,999.80x = 5,882,300,999.70 × 1,467,552,038.20
  4. Step 4: Simplify right side
    3,921,533,999.80x = 8,632,582,821,415,632,896
  5. Step 5: Solve for x
    x = 8,632,582,821,415,632,896/3,921,533,999.80
  6. Step 6: Final answer
    x = 2,201,328,057.30

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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.