Home / 40,170,537.63-60,205,374.23-21,725,747.37

Finding the Fourth Proportional to 40,170,537.63, 60,205,374.23 and 21,725,747.37

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Solution

The fourth proportional to 40,170,537.63, 60,205,374.23 and 21,725,747.37 is: 32,561,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,170,537.63 : 60,205,374.23 = 21,725,747.37 : x
  2. Step 2: Convert to fraction form
    40,170,537.63/60,205,374.23 = 21,725,747.37/x
  3. Step 3: Cross multiply
    40,170,537.63x = 60,205,374.23 × 21,725,747.37
  4. Step 4: Simplify right side
    40,170,537.63x = 1,308,006,750,728,659.75
  5. Step 5: Solve for x
    x = 1,308,006,750,728,659.75/40,170,537.63
  6. Step 6: Final answer
    x = 32,561,345.40

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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.