Home / 27,806,809.70-41,710,214.55-16,441,408.10

Finding the Fourth Proportional to 27,806,809.70, 41,710,214.55 and 16,441,408.10

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Solution

The fourth proportional to 27,806,809.70, 41,710,214.55 and 16,441,408.10 is: 24,662,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,806,809.70 : 41,710,214.55 = 16,441,408.10 : x
  2. Step 2: Convert to fraction form
    27,806,809.70/41,710,214.55 = 16,441,408.10/x
  3. Step 3: Cross multiply
    27,806,809.70x = 41,710,214.55 × 16,441,408.10
  4. Step 4: Simplify right side
    27,806,809.70x = 685,774,659,355,107.75
  5. Step 5: Solve for x
    x = 685,774,659,355,107.75/27,806,809.70
  6. Step 6: Final answer
    x = 24,662,112.15

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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.