Home / 3,894,568,292.73-5,841,897,316.07-1,407,618,093.45

Finding the Fourth Proportional to 3,894,568,292.73, 5,841,897,316.07 and 1,407,618,093.45

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Solution

The fourth proportional to 3,894,568,292.73, 5,841,897,316.07 and 1,407,618,093.45 is: 2,111,443,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,568,292.73 : 5,841,897,316.07 = 1,407,618,093.45 : x
  2. Step 2: Convert to fraction form
    3,894,568,292.73/5,841,897,316.07 = 1,407,618,093.45/x
  3. Step 3: Cross multiply
    3,894,568,292.73x = 5,841,897,316.07 × 1,407,618,093.45
  4. Step 4: Simplify right side
    3,894,568,292.73x = 8,223,160,362,170,087,424
  5. Step 5: Solve for x
    x = 8,223,160,362,170,087,424/3,894,568,292.73
  6. Step 6: Final answer
    x = 2,111,443,360.11

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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.