Home / 2,022,872,624.20-3,034,308,936.30-1,324,488,291.40

Finding the Fourth Proportional to 2,022,872,624.20, 3,034,308,936.30 and 1,324,488,291.40

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Solution

The fourth proportional to 2,022,872,624.20, 3,034,308,936.30 and 1,324,488,291.40 is: 1,986,732,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,872,624.20 : 3,034,308,936.30 = 1,324,488,291.40 : x
  2. Step 2: Convert to fraction form
    2,022,872,624.20/3,034,308,936.30 = 1,324,488,291.40/x
  3. Step 3: Cross multiply
    2,022,872,624.20x = 3,034,308,936.30 × 1,324,488,291.40
  4. Step 4: Simplify right side
    2,022,872,624.20x = 4,018,906,658,619,739,136
  5. Step 5: Solve for x
    x = 4,018,906,658,619,739,136/2,022,872,624.20
  6. Step 6: Final answer
    x = 1,986,732,437.10

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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.