Home / 31,570,204.56-43,567,013.51-17,083,516.56

Finding the Fourth Proportional to 31,570,204.56, 43,567,013.51 and 17,083,516.56

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Solution

The fourth proportional to 31,570,204.56, 43,567,013.51 and 17,083,516.56 is: 23,575,323.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,570,204.56 : 43,567,013.51 = 17,083,516.56 : x
  2. Step 2: Convert to fraction form
    31,570,204.56/43,567,013.51 = 17,083,516.56/x
  3. Step 3: Cross multiply
    31,570,204.56x = 43,567,013.51 × 17,083,516.56
  4. Step 4: Simplify right side
    31,570,204.56x = 744,277,796,682,411.12
  5. Step 5: Solve for x
    x = 744,277,796,682,411.12/31,570,204.56
  6. Step 6: Final answer
    x = 23,575,323.86

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1.5x scale

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.