Home / 29,334,928.70-44,018,139.45-12,297,323.90

Finding the Fourth Proportional to 29,334,928.70, 44,018,139.45 and 12,297,323.90

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Solution

The fourth proportional to 29,334,928.70, 44,018,139.45 and 12,297,323.90 is: 18,452,586.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,334,928.70 : 44,018,139.45 = 12,297,323.90 : x
  2. Step 2: Convert to fraction form
    29,334,928.70/44,018,139.45 = 12,297,323.90/x
  3. Step 3: Cross multiply
    29,334,928.70x = 44,018,139.45 × 12,297,323.90
  4. Step 4: Simplify right side
    29,334,928.70x = 541,305,318,292,017.94
  5. Step 5: Solve for x
    x = 541,305,318,292,017.94/29,334,928.70
  6. Step 6: Final answer
    x = 18,452,586.81

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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.