Home / 16,704,060.60-25,024,598.10-8,589,415.80

Finding the Fourth Proportional to 16,704,060.60, 25,024,598.10 and 8,589,415.80

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Solution

The fourth proportional to 16,704,060.60, 25,024,598.10 and 8,589,415.80 is: 12,867,929.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,060.60 : 25,024,598.10 = 8,589,415.80 : x
  2. Step 2: Convert to fraction form
    16,704,060.60/25,024,598.10 = 8,589,415.80/x
  3. Step 3: Cross multiply
    16,704,060.60x = 25,024,598.10 × 8,589,415.80
  4. Step 4: Simplify right side
    16,704,060.60x = 214,946,678,308,790
  5. Step 5: Solve for x
    x = 214,946,678,308,790/16,704,060.60
  6. Step 6: Final answer
    x = 12,867,929.75

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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.