Home / 2,844,705,200.80-4,267,057,801.20-1,678,977,047.20

Finding the Fourth Proportional to 2,844,705,200.80, 4,267,057,801.20 and 1,678,977,047.20

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Solution

The fourth proportional to 2,844,705,200.80, 4,267,057,801.20 and 1,678,977,047.20 is: 2,518,465,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,705,200.80 : 4,267,057,801.20 = 1,678,977,047.20 : x
  2. Step 2: Convert to fraction form
    2,844,705,200.80/4,267,057,801.20 = 1,678,977,047.20/x
  3. Step 3: Cross multiply
    2,844,705,200.80x = 4,267,057,801.20 × 1,678,977,047.20
  4. Step 4: Simplify right side
    2,844,705,200.80x = 7,164,292,107,290,500,096
  5. Step 5: Solve for x
    x = 7,164,292,107,290,500,096/2,844,705,200.80
  6. Step 6: Final answer
    x = 2,518,465,570.80

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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.