Home / 27,603,821.60-41,374,628.40-13,233,773.60

Finding the Fourth Proportional to 27,603,821.60, 41,374,628.40 and 13,233,773.60

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Solution

The fourth proportional to 27,603,821.60, 41,374,628.40 and 13,233,773.60 is: 19,835,748.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,821.60 : 41,374,628.40 = 13,233,773.60 : x
  2. Step 2: Convert to fraction form
    27,603,821.60/41,374,628.40 = 13,233,773.60/x
  3. Step 3: Cross multiply
    27,603,821.60x = 41,374,628.40 × 13,233,773.60
  4. Step 4: Simplify right side
    27,603,821.60x = 547,542,465,029,730.19
  5. Step 5: Solve for x
    x = 547,542,465,029,730.19/27,603,821.60
  6. Step 6: Final answer
    x = 19,835,748.58

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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.