Home / 3,314,259,443.19-4,972,044,069.11-1,215,755,337.15

Finding the Fourth Proportional to 3,314,259,443.19, 4,972,044,069.11 and 1,215,755,337.15

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Solution

The fourth proportional to 3,314,259,443.19, 4,972,044,069.11 and 1,215,755,337.15 is: 1,823,873,241.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,259,443.19 : 4,972,044,069.11 = 1,215,755,337.15 : x
  2. Step 2: Convert to fraction form
    3,314,259,443.19/4,972,044,069.11 = 1,215,755,337.15/x
  3. Step 3: Cross multiply
    3,314,259,443.19x = 4,972,044,069.11 × 1,215,755,337.15
  4. Step 4: Simplify right side
    3,314,259,443.19x = 6,044,789,113,565,486,080
  5. Step 5: Solve for x
    x = 6,044,789,113,565,486,080/3,314,259,443.19
  6. Step 6: Final answer
    x = 1,823,873,241.42

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Double scale
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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.