Home / 2,781,171,364.14-4,171,758,544.26-1,034,147,097.90

Finding the Fourth Proportional to 2,781,171,364.14, 4,171,758,544.26 and 1,034,147,097.90

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Solution

The fourth proportional to 2,781,171,364.14, 4,171,758,544.26 and 1,034,147,097.90 is: 1,551,221,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,171,364.14 : 4,171,758,544.26 = 1,034,147,097.90 : x
  2. Step 2: Convert to fraction form
    2,781,171,364.14/4,171,758,544.26 = 1,034,147,097.90/x
  3. Step 3: Cross multiply
    2,781,171,364.14x = 4,171,758,544.26 × 1,034,147,097.90
  4. Step 4: Simplify right side
    2,781,171,364.14x = 4,314,211,991,686,007,808
  5. Step 5: Solve for x
    x = 4,314,211,991,686,007,808/2,781,171,364.14
  6. Step 6: Final answer
    x = 1,551,221,203.88

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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.