Home / 3,522,968,096.80-5,284,452,145.20-1,451,623,655.20

Finding the Fourth Proportional to 3,522,968,096.80, 5,284,452,145.20 and 1,451,623,655.20

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Solution

The fourth proportional to 3,522,968,096.80, 5,284,452,145.20 and 1,451,623,655.20 is: 2,177,435,482.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,968,096.80 : 5,284,452,145.20 = 1,451,623,655.20 : x
  2. Step 2: Convert to fraction form
    3,522,968,096.80/5,284,452,145.20 = 1,451,623,655.20/x
  3. Step 3: Cross multiply
    3,522,968,096.80x = 5,284,452,145.20 × 1,451,623,655.20
  4. Step 4: Simplify right side
    3,522,968,096.80x = 7,671,035,738,744,705,024
  5. Step 5: Solve for x
    x = 7,671,035,738,744,705,024/3,522,968,096.80
  6. Step 6: Final answer
    x = 2,177,435,482.80

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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.