Home / 111,567,801.24-167,361,324.66-30,788,769.24

Finding the Fourth Proportional to 111,567,801.24, 167,361,324.66 and 30,788,769.24

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Solution

The fourth proportional to 111,567,801.24, 167,361,324.66 and 30,788,769.24 is: 46,185,809.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,567,801.24 : 167,361,324.66 = 30,788,769.24 : x
  2. Step 2: Convert to fraction form
    111,567,801.24/167,361,324.66 = 30,788,769.24/x
  3. Step 3: Cross multiply
    111,567,801.24x = 167,361,324.66 × 30,788,769.24
  4. Step 4: Simplify right side
    111,567,801.24x = 5,152,849,204,657,461
  5. Step 5: Solve for x
    x = 5,152,849,204,657,461/111,567,801.24
  6. Step 6: Final answer
    x = 46,185,809.41

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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.