Home / 111,993,516,008.10-167,990,274,012.15-111,993,516,008.10

Finding the Fourth Proportional to 111,993,516,008.10, 167,990,274,012.15 and 111,993,516,008.10

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Solution

The fourth proportional to 111,993,516,008.10, 167,990,274,012.15 and 111,993,516,008.10 is: 167,990,274,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,993,516,008.10 : 167,990,274,012.15 = 111,993,516,008.10 : x
  2. Step 2: Convert to fraction form
    111,993,516,008.10/167,990,274,012.15 = 111,993,516,008.10/x
  3. Step 3: Cross multiply
    111,993,516,008.10x = 167,990,274,012.15 × 111,993,516,008.10
  4. Step 4: Simplify right side
    111,993,516,008.10x = 18,813,821,441,784,827,346,944
  5. Step 5: Solve for x
    x = 18,813,821,441,784,827,346,944/111,993,516,008.10
  6. Step 6: Final answer
    x = 167,990,274,012.15

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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.