Home / 10,944,064.40-16,416,096.60-8,953,408.40

Finding the Fourth Proportional to 10,944,064.40, 16,416,096.60 and 8,953,408.40

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Solution

The fourth proportional to 10,944,064.40, 16,416,096.60 and 8,953,408.40 is: 13,430,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,064.40 : 16,416,096.60 = 8,953,408.40 : x
  2. Step 2: Convert to fraction form
    10,944,064.40/16,416,096.60 = 8,953,408.40/x
  3. Step 3: Cross multiply
    10,944,064.40x = 16,416,096.60 × 8,953,408.40
  4. Step 4: Simplify right side
    10,944,064.40x = 146,980,017,193,651.44
  5. Step 5: Solve for x
    x = 146,980,017,193,651.44/10,944,064.40
  6. Step 6: Final answer
    x = 13,430,112.60

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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.