Home / 2,675,309,719.80-4,012,964,579.70-2,063,089,687.80

Finding the Fourth Proportional to 2,675,309,719.80, 4,012,964,579.70 and 2,063,089,687.80

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Solution

The fourth proportional to 2,675,309,719.80, 4,012,964,579.70 and 2,063,089,687.80 is: 3,094,634,531.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,309,719.80 : 4,012,964,579.70 = 2,063,089,687.80 : x
  2. Step 2: Convert to fraction form
    2,675,309,719.80/4,012,964,579.70 = 2,063,089,687.80/x
  3. Step 3: Cross multiply
    2,675,309,719.80x = 4,012,964,579.70 × 2,063,089,687.80
  4. Step 4: Simplify right side
    2,675,309,719.80x = 8,279,105,841,885,730,816
  5. Step 5: Solve for x
    x = 8,279,105,841,885,730,816/2,675,309,719.80
  6. Step 6: Final answer
    x = 3,094,634,531.70

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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.