Home / 10,707,705.70-16,061,558.10-3,134,671.42

Finding the Fourth Proportional to 10,707,705.70, 16,061,558.10 and 3,134,671.42

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Solution

The fourth proportional to 10,707,705.70, 16,061,558.10 and 3,134,671.42 is: 4,702,007.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,705.70 : 16,061,558.10 = 3,134,671.42 : x
  2. Step 2: Convert to fraction form
    10,707,705.70/16,061,558.10 = 3,134,671.42/x
  3. Step 3: Cross multiply
    10,707,705.70x = 16,061,558.10 × 3,134,671.42
  4. Step 4: Simplify right side
    10,707,705.70x = 50,347,707,136,739.50
  5. Step 5: Solve for x
    x = 50,347,707,136,739.50/10,707,705.70
  6. Step 6: Final answer
    x = 4,702,007.00

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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.