Home / 3,615,338,774.18-4,988,715,734.19-2,007,575,171.97

Finding the Fourth Proportional to 3,615,338,774.18, 4,988,715,734.19 and 2,007,575,171.97

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Solution

The fourth proportional to 3,615,338,774.18, 4,988,715,734.19 and 2,007,575,171.97 is: 2,770,202,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,338,774.18 : 4,988,715,734.19 = 2,007,575,171.97 : x
  2. Step 2: Convert to fraction form
    3,615,338,774.18/4,988,715,734.19 = 2,007,575,171.97/x
  3. Step 3: Cross multiply
    3,615,338,774.18x = 4,988,715,734.19 × 2,007,575,171.97
  4. Step 4: Simplify right side
    3,615,338,774.18x = 10,015,221,847,953,162,240
  5. Step 5: Solve for x
    x = 10,015,221,847,953,162,240/3,615,338,774.18
  6. Step 6: Final answer
    x = 2,770,202,869.92

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Half scale
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Double scale
Find fourth proportional to 3,615,338,775.18, 4,988,715,735.57 and 2,007,575,172.97
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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.