Home / 1,797,282,997.60-2,695,924,496.40-1,470,765,647.20

Finding the Fourth Proportional to 1,797,282,997.60, 2,695,924,496.40 and 1,470,765,647.20

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Solution

The fourth proportional to 1,797,282,997.60, 2,695,924,496.40 and 1,470,765,647.20 is: 2,206,148,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,282,997.60 : 2,695,924,496.40 = 1,470,765,647.20 : x
  2. Step 2: Convert to fraction form
    1,797,282,997.60/2,695,924,496.40 = 1,470,765,647.20/x
  3. Step 3: Cross multiply
    1,797,282,997.60x = 2,695,924,496.40 × 1,470,765,647.20
  4. Step 4: Simplify right side
    1,797,282,997.60x = 3,965,073,136,750,080,512
  5. Step 5: Solve for x
    x = 3,965,073,136,750,080,512/1,797,282,997.60
  6. Step 6: Final answer
    x = 2,206,148,470.80

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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.