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Finding the Fourth Proportional to 23,900.01, 32,980.03 and 14,075.68

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Solution

The fourth proportional to 23,900.01, 32,980.03 and 14,075.68 is: 19,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,900.01 : 32,980.03 = 14,075.68 : x
  2. Step 2: Convert to fraction form
    23,900.01/32,980.03 = 14,075.68/x
  3. Step 3: Cross multiply
    23,900.01x = 32,980.03 × 14,075.68
  4. Step 4: Simplify right side
    23,900.01x = 464,216,348.67
  5. Step 5: Solve for x
    x = 464,216,348.67/23,900.01
  6. Step 6: Final answer
    x = 19,423.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.