Home / 1,726,120,368,032.90-2,589,180,552,049.40-1,643,837,995,732.10

Finding the Fourth Proportional to 1,726,120,368,032.90, 2,589,180,552,049.40 and 1,643,837,995,732.10

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Solution

The fourth proportional to 1,726,120,368,032.90, 2,589,180,552,049.40 and 1,643,837,995,732.10 is: 2,465,756,993,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,120,368,032.90 : 2,589,180,552,049.40 = 1,643,837,995,732.10 : x
  2. Step 2: Convert to fraction form
    1,726,120,368,032.90/2,589,180,552,049.40 = 1,643,837,995,732.10/x
  3. Step 3: Cross multiply
    1,726,120,368,032.90x = 2,589,180,552,049.40 × 1,643,837,995,732.10
  4. Step 4: Simplify right side
    1,726,120,368,032.90x = 4,256,193,369,269,418,055,434,240
  5. Step 5: Solve for x
    x = 4,256,193,369,269,418,055,434,240/1,726,120,368,032.90
  6. Step 6: Final answer
    x = 2,465,756,993,598.20

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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.