Home / 3,089,260,030.80-4,633,890,046.20-2,214,012,133.20

Finding the Fourth Proportional to 3,089,260,030.80, 4,633,890,046.20 and 2,214,012,133.20

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Solution

The fourth proportional to 3,089,260,030.80, 4,633,890,046.20 and 2,214,012,133.20 is: 3,321,018,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,260,030.80 : 4,633,890,046.20 = 2,214,012,133.20 : x
  2. Step 2: Convert to fraction form
    3,089,260,030.80/4,633,890,046.20 = 2,214,012,133.20/x
  3. Step 3: Cross multiply
    3,089,260,030.80x = 4,633,890,046.20 × 2,214,012,133.20
  4. Step 4: Simplify right side
    3,089,260,030.80x = 10,259,488,786,201,507,840
  5. Step 5: Solve for x
    x = 10,259,488,786,201,507,840/3,089,260,030.80
  6. Step 6: Final answer
    x = 3,321,018,199.80

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Double scale
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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.