Home / 14,170,970.44-21,259,828.60-4,586,348.98

Finding the Fourth Proportional to 14,170,970.44, 21,259,828.60 and 4,586,348.98

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Solution

The fourth proportional to 14,170,970.44, 21,259,828.60 and 4,586,348.98 is: 6,880,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,970.44 : 21,259,828.60 = 4,586,348.98 : x
  2. Step 2: Convert to fraction form
    14,170,970.44/21,259,828.60 = 4,586,348.98/x
  3. Step 3: Cross multiply
    14,170,970.44x = 21,259,828.60 × 4,586,348.98
  4. Step 4: Simplify right side
    14,170,970.44x = 97,504,993,149,969.39
  5. Step 5: Solve for x
    x = 97,504,993,149,969.39/14,170,970.44
  6. Step 6: Final answer
    x = 6,880,615.10

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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.