Home / 3,348,367,997.60-5,022,551,996.40-2,621,977,623.20

Finding the Fourth Proportional to 3,348,367,997.60, 5,022,551,996.40 and 2,621,977,623.20

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Solution

The fourth proportional to 3,348,367,997.60, 5,022,551,996.40 and 2,621,977,623.20 is: 3,932,966,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,367,997.60 : 5,022,551,996.40 = 2,621,977,623.20 : x
  2. Step 2: Convert to fraction form
    3,348,367,997.60/5,022,551,996.40 = 2,621,977,623.20/x
  3. Step 3: Cross multiply
    3,348,367,997.60x = 5,022,551,996.40 × 2,621,977,623.20
  4. Step 4: Simplify right side
    3,348,367,997.60x = 13,169,018,945,919,285,248
  5. Step 5: Solve for x
    x = 13,169,018,945,919,285,248/3,348,367,997.60
  6. Step 6: Final answer
    x = 3,932,966,434.80

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1.5x scale

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.