Home / 27,743,990.40-41,615,985.60-7,273,670.40

Finding the Fourth Proportional to 27,743,990.40, 41,615,985.60 and 7,273,670.40

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Solution

The fourth proportional to 27,743,990.40, 41,615,985.60 and 7,273,670.40 is: 10,910,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,743,990.40 : 41,615,985.60 = 7,273,670.40 : x
  2. Step 2: Convert to fraction form
    27,743,990.40/41,615,985.60 = 7,273,670.40/x
  3. Step 3: Cross multiply
    27,743,990.40x = 41,615,985.60 × 7,273,670.40
  4. Step 4: Simplify right side
    27,743,990.40x = 302,700,962,625,546.25
  5. Step 5: Solve for x
    x = 302,700,962,625,546.25/27,743,990.40
  6. Step 6: Final answer
    x = 10,910,505.60

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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.