Home / 43,733,863.80-65,601,040.94-14,587,622.78

Finding the Fourth Proportional to 43,733,863.80, 65,601,040.94 and 14,587,622.78

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Solution

The fourth proportional to 43,733,863.80, 65,601,040.94 and 14,587,622.78 is: 21,881,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,733,863.80 : 65,601,040.94 = 14,587,622.78 : x
  2. Step 2: Convert to fraction form
    43,733,863.80/65,601,040.94 = 14,587,622.78/x
  3. Step 3: Cross multiply
    43,733,863.80x = 65,601,040.94 × 14,587,622.78
  4. Step 4: Simplify right side
    43,733,863.80x = 956,963,239,353,824.75
  5. Step 5: Solve for x
    x = 956,963,239,353,824.75/43,733,863.80
  6. Step 6: Final answer
    x = 21,881,515.97

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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.