Home / 3,572,076,399.80-5,359,343,015.79-2,099,448,271.22

Finding the Fourth Proportional to 3,572,076,399.80, 5,359,343,015.79 and 2,099,448,271.22

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Solution

The fourth proportional to 3,572,076,399.80, 5,359,343,015.79 and 2,099,448,271.22 is: 3,149,894,394.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,076,399.80 : 5,359,343,015.79 = 2,099,448,271.22 : x
  2. Step 2: Convert to fraction form
    3,572,076,399.80/5,359,343,015.79 = 2,099,448,271.22/x
  3. Step 3: Cross multiply
    3,572,076,399.80x = 5,359,343,015.79 × 2,099,448,271.22
  4. Step 4: Simplify right side
    3,572,076,399.80x = 11,251,663,429,348,499,456
  5. Step 5: Solve for x
    x = 11,251,663,429,348,499,456/3,572,076,399.80
  6. Step 6: Final answer
    x = 3,149,894,394.75

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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.