Home / 43,122,093.80-64,683,140.70-17,549,940.20

Finding the Fourth Proportional to 43,122,093.80, 64,683,140.70 and 17,549,940.20

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Solution

The fourth proportional to 43,122,093.80, 64,683,140.70 and 17,549,940.20 is: 26,324,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122,093.80 : 64,683,140.70 = 17,549,940.20 : x
  2. Step 2: Convert to fraction form
    43,122,093.80/64,683,140.70 = 17,549,940.20/x
  3. Step 3: Cross multiply
    43,122,093.80x = 64,683,140.70 × 17,549,940.20
  4. Step 4: Simplify right side
    43,122,093.80x = 1,135,185,251,233,186.25
  5. Step 5: Solve for x
    x = 1,135,185,251,233,186.25/43,122,093.80
  6. Step 6: Final answer
    x = 26,324,910.30

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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.