Home / 1,726,120,368,015.90-2,589,180,552,023.90-1,643,837,995,715.10

Finding the Fourth Proportional to 1,726,120,368,015.90, 2,589,180,552,023.90 and 1,643,837,995,715.10

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Solution

The fourth proportional to 1,726,120,368,015.90, 2,589,180,552,023.90 and 1,643,837,995,715.10 is: 2,465,756,993,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,120,368,015.90 : 2,589,180,552,023.90 = 1,643,837,995,715.10 : x
  2. Step 2: Convert to fraction form
    1,726,120,368,015.90/2,589,180,552,023.90 = 1,643,837,995,715.10/x
  3. Step 3: Cross multiply
    1,726,120,368,015.90x = 2,589,180,552,023.90 × 1,643,837,995,715.10
  4. Step 4: Simplify right side
    1,726,120,368,015.90x = 4,256,193,369,183,483,812,904,960
  5. Step 5: Solve for x
    x = 4,256,193,369,183,483,812,904,960/1,726,120,368,015.90
  6. Step 6: Final answer
    x = 2,465,756,993,572.70

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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.