Home / 33,211,043.60-49,823,563.80-14,031,928.40

Finding the Fourth Proportional to 33,211,043.60, 49,823,563.80 and 14,031,928.40

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Solution

The fourth proportional to 33,211,043.60, 49,823,563.80 and 14,031,928.40 is: 21,050,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,211,043.60 : 49,823,563.80 = 14,031,928.40 : x
  2. Step 2: Convert to fraction form
    33,211,043.60/49,823,563.80 = 14,031,928.40/x
  3. Step 3: Cross multiply
    33,211,043.60x = 49,823,563.80 × 14,031,928.40
  4. Step 4: Simplify right side
    33,211,043.60x = 699,120,679,874,431.88
  5. Step 5: Solve for x
    x = 699,120,679,874,431.88/33,211,043.60
  6. Step 6: Final answer
    x = 21,050,849.48

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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.