Home / 22,459,292.85-30,993,917.54-12,146,015.94

Finding the Fourth Proportional to 22,459,292.85, 30,993,917.54 and 12,146,015.94

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Solution

The fourth proportional to 22,459,292.85, 30,993,917.54 and 12,146,015.94 is: 16,761,552.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,292.85 : 30,993,917.54 = 12,146,015.94 : x
  2. Step 2: Convert to fraction form
    22,459,292.85/30,993,917.54 = 12,146,015.94/x
  3. Step 3: Cross multiply
    22,459,292.85x = 30,993,917.54 × 12,146,015.94
  4. Step 4: Simplify right side
    22,459,292.85x = 376,452,616,483,885.56
  5. Step 5: Solve for x
    x = 376,452,616,483,885.56/22,459,292.85
  6. Step 6: Final answer
    x = 16,761,552.51

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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.