Home / 22,459,295.35-30,993,921-12,146,018.44

Finding the Fourth Proportional to 22,459,295.35, 30,993,921 and 12,146,018.44

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Solution

The fourth proportional to 22,459,295.35, 30,993,921 and 12,146,018.44 is: 16,761,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,295.35 : 30,993,921 = 12,146,018.44 : x
  2. Step 2: Convert to fraction form
    22,459,295.35/30,993,921 = 12,146,018.44/x
  3. Step 3: Cross multiply
    22,459,295.35x = 30,993,921 × 12,146,018.44
  4. Step 4: Simplify right side
    22,459,295.35x = 376,452,735,993,903.25
  5. Step 5: Solve for x
    x = 376,452,735,993,903.25/22,459,295.35
  6. Step 6: Final answer
    x = 16,761,555.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.