Home / 2,045,004,868.20-3,067,507,302.30-1,391,970,167.40

Finding the Fourth Proportional to 2,045,004,868.20, 3,067,507,302.30 and 1,391,970,167.40

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Solution

The fourth proportional to 2,045,004,868.20, 3,067,507,302.30 and 1,391,970,167.40 is: 2,087,955,251.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,004,868.20 : 3,067,507,302.30 = 1,391,970,167.40 : x
  2. Step 2: Convert to fraction form
    2,045,004,868.20/3,067,507,302.30 = 1,391,970,167.40/x
  3. Step 3: Cross multiply
    2,045,004,868.20x = 3,067,507,302.30 × 1,391,970,167.40
  4. Step 4: Simplify right side
    2,045,004,868.20x = 4,269,878,653,083,253,760
  5. Step 5: Solve for x
    x = 4,269,878,653,083,253,760/2,045,004,868.20
  6. Step 6: Final answer
    x = 2,087,955,251.10

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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.