Home / 19,539,953,544.57-26,897,058,724.55-17,029,511,291.13

Finding the Fourth Proportional to 19,539,953,544.57, 26,897,058,724.55 and 17,029,511,291.13

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Solution

The fourth proportional to 19,539,953,544.57, 26,897,058,724.55 and 17,029,511,291.13 is: 23,441,394,791.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,953,544.57 : 26,897,058,724.55 = 17,029,511,291.13 : x
  2. Step 2: Convert to fraction form
    19,539,953,544.57/26,897,058,724.55 = 17,029,511,291.13/x
  3. Step 3: Cross multiply
    19,539,953,544.57x = 26,897,058,724.55 × 17,029,511,291.13
  4. Step 4: Simplify right side
    19,539,953,544.57x = 458,043,765,247,910,871,040
  5. Step 5: Solve for x
    x = 458,043,765,247,910,871,040/19,539,953,544.57
  6. Step 6: Final answer
    x = 23,441,394,791.61

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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.