Home / 1,848,620,603.25-2,551,370,237.38-1,170,500,583.21

Finding the Fourth Proportional to 1,848,620,603.25, 2,551,370,237.38 and 1,170,500,583.21

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Solution

The fourth proportional to 1,848,620,603.25, 2,551,370,237.38 and 1,170,500,583.21 is: 1,615,464,171.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,620,603.25 : 2,551,370,237.38 = 1,170,500,583.21 : x
  2. Step 2: Convert to fraction form
    1,848,620,603.25/2,551,370,237.38 = 1,170,500,583.21/x
  3. Step 3: Cross multiply
    1,848,620,603.25x = 2,551,370,237.38 × 1,170,500,583.21
  4. Step 4: Simplify right side
    1,848,620,603.25x = 2,986,380,350,837,926,400
  5. Step 5: Solve for x
    x = 2,986,380,350,837,926,400/1,848,620,603.25
  6. Step 6: Final answer
    x = 1,615,464,171.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.