Home / 36,303,829.51-50,097,826.80-19,783,601.94

Finding the Fourth Proportional to 36,303,829.51, 50,097,826.80 and 19,783,601.94

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Solution

The fourth proportional to 36,303,829.51, 50,097,826.80 and 19,783,601.94 is: 27,300,576.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,829.51 : 50,097,826.80 = 19,783,601.94 : x
  2. Step 2: Convert to fraction form
    36,303,829.51/50,097,826.80 = 19,783,601.94/x
  3. Step 3: Cross multiply
    36,303,829.51x = 50,097,826.80 × 19,783,601.94
  4. Step 4: Simplify right side
    36,303,829.51x = 991,115,463,470,264
  5. Step 5: Solve for x
    x = 991,115,463,470,264/36,303,829.51
  6. Step 6: Final answer
    x = 27,300,576.19

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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.