Home / 1,719,014,731.55-2,578,522,097.33-1,719,014,731.55

Finding the Fourth Proportional to 1,719,014,731.55, 2,578,522,097.33 and 1,719,014,731.55

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Solution

The fourth proportional to 1,719,014,731.55, 2,578,522,097.33 and 1,719,014,731.55 is: 2,578,522,097.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,014,731.55 : 2,578,522,097.33 = 1,719,014,731.55 : x
  2. Step 2: Convert to fraction form
    1,719,014,731.55/2,578,522,097.33 = 1,719,014,731.55/x
  3. Step 3: Cross multiply
    1,719,014,731.55x = 2,578,522,097.33 × 1,719,014,731.55
  4. Step 4: Simplify right side
    1,719,014,731.55x = 4,432,517,470,937,472,512
  5. Step 5: Solve for x
    x = 4,432,517,470,937,472,512/1,719,014,731.55
  6. Step 6: Final answer
    x = 2,578,522,097.33

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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.