Home / 9,457,021.80-14,185,532.70-3,778,122.60

Finding the Fourth Proportional to 9,457,021.80, 14,185,532.70 and 3,778,122.60

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Solution

The fourth proportional to 9,457,021.80, 14,185,532.70 and 3,778,122.60 is: 5,667,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,021.80 : 14,185,532.70 = 3,778,122.60 : x
  2. Step 2: Convert to fraction form
    9,457,021.80/14,185,532.70 = 3,778,122.60/x
  3. Step 3: Cross multiply
    9,457,021.80x = 14,185,532.70 × 3,778,122.60
  4. Step 4: Simplify right side
    9,457,021.80x = 53,594,681,686,909.02
  5. Step 5: Solve for x
    x = 53,594,681,686,909.02/9,457,021.80
  6. Step 6: Final answer
    x = 5,667,183.90

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Similar ratio
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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.