Home / 1,719,014,728.05-2,578,522,092.08-1,719,014,728.05

Finding the Fourth Proportional to 1,719,014,728.05, 2,578,522,092.08 and 1,719,014,728.05

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Solution

The fourth proportional to 1,719,014,728.05, 2,578,522,092.08 and 1,719,014,728.05 is: 2,578,522,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,014,728.05 : 2,578,522,092.08 = 1,719,014,728.05 : x
  2. Step 2: Convert to fraction form
    1,719,014,728.05/2,578,522,092.08 = 1,719,014,728.05/x
  3. Step 3: Cross multiply
    1,719,014,728.05x = 2,578,522,092.08 × 1,719,014,728.05
  4. Step 4: Simplify right side
    1,719,014,728.05x = 4,432,517,452,879,222,784
  5. Step 5: Solve for x
    x = 4,432,517,452,879,222,784/1,719,014,728.05
  6. Step 6: Final answer
    x = 2,578,522,092.08

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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.