Home / 3,103,309,343.60-4,654,964,015.40-1,940,091,282.80

Finding the Fourth Proportional to 3,103,309,343.60, 4,654,964,015.40 and 1,940,091,282.80

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Solution

The fourth proportional to 3,103,309,343.60, 4,654,964,015.40 and 1,940,091,282.80 is: 2,910,136,924.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,309,343.60 : 4,654,964,015.40 = 1,940,091,282.80 : x
  2. Step 2: Convert to fraction form
    3,103,309,343.60/4,654,964,015.40 = 1,940,091,282.80/x
  3. Step 3: Cross multiply
    3,103,309,343.60x = 4,654,964,015.40 × 1,940,091,282.80
  4. Step 4: Simplify right side
    3,103,309,343.60x = 9,031,055,108,025,224,192
  5. Step 5: Solve for x
    x = 9,031,055,108,025,224,192/3,103,309,343.60
  6. Step 6: Final answer
    x = 2,910,136,924.20

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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.