Home / 17,281,096.20-25,921,644.30-14,509,729.80

Finding the Fourth Proportional to 17,281,096.20, 25,921,644.30 and 14,509,729.80

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Solution

The fourth proportional to 17,281,096.20, 25,921,644.30 and 14,509,729.80 is: 21,764,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,096.20 : 25,921,644.30 = 14,509,729.80 : x
  2. Step 2: Convert to fraction form
    17,281,096.20/25,921,644.30 = 14,509,729.80/x
  3. Step 3: Cross multiply
    17,281,096.20x = 25,921,644.30 × 14,509,729.80
  4. Step 4: Simplify right side
    17,281,096.20x = 376,116,054,764,710.19
  5. Step 5: Solve for x
    x = 376,116,054,764,710.19/17,281,096.20
  6. Step 6: Final answer
    x = 21,764,594.70

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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.