Home / 16,321,790.40-24,483,607.20-4,962,609.60

Finding the Fourth Proportional to 16,321,790.40, 24,483,607.20 and 4,962,609.60

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Solution

The fourth proportional to 16,321,790.40, 24,483,607.20 and 4,962,609.60 is: 7,444,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,790.40 : 24,483,607.20 = 4,962,609.60 : x
  2. Step 2: Convert to fraction form
    16,321,790.40/24,483,607.20 = 4,962,609.60/x
  3. Step 3: Cross multiply
    16,321,790.40x = 24,483,607.20 × 4,962,609.60
  4. Step 4: Simplify right side
    16,321,790.40x = 121,502,584,133,349.11
  5. Step 5: Solve for x
    x = 121,502,584,133,349.11/16,321,790.40
  6. Step 6: Final answer
    x = 7,444,194.61

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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.