Home / 9,224,187.40-13,840,217.70-4,429,408.60

Finding the Fourth Proportional to 9,224,187.40, 13,840,217.70 and 4,429,408.60

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Solution

The fourth proportional to 9,224,187.40, 13,840,217.70 and 4,429,408.60 is: 6,646,003.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224,187.40 : 13,840,217.70 = 4,429,408.60 : x
  2. Step 2: Convert to fraction form
    9,224,187.40/13,840,217.70 = 4,429,408.60/x
  3. Step 3: Cross multiply
    9,224,187.40x = 13,840,217.70 × 4,429,408.60
  4. Step 4: Simplify right side
    9,224,187.40x = 61,303,979,306,252.21
  5. Step 5: Solve for x
    x = 61,303,979,306,252.21/9,224,187.40
  6. Step 6: Final answer
    x = 6,646,003.24

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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.