Home / 2,862,651,651.40-4,293,977,477.10-2,318,456,067.40

Finding the Fourth Proportional to 2,862,651,651.40, 4,293,977,477.10 and 2,318,456,067.40

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Solution

The fourth proportional to 2,862,651,651.40, 4,293,977,477.10 and 2,318,456,067.40 is: 3,477,684,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,651,651.40 : 4,293,977,477.10 = 2,318,456,067.40 : x
  2. Step 2: Convert to fraction form
    2,862,651,651.40/4,293,977,477.10 = 2,318,456,067.40/x
  3. Step 3: Cross multiply
    2,862,651,651.40x = 4,293,977,477.10 × 2,318,456,067.40
  4. Step 4: Simplify right side
    2,862,651,651.40x = 9,955,398,135,061,440,512
  5. Step 5: Solve for x
    x = 9,955,398,135,061,440,512/2,862,651,651.40
  6. Step 6: Final answer
    x = 3,477,684,101.10

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Double scale
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Similar ratio
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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.