Home / 192,289,272.44-288,434,269.51-46,722,957.03

Finding the Fourth Proportional to 192,289,272.44, 288,434,269.51 and 46,722,957.03

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Solution

The fourth proportional to 192,289,272.44, 288,434,269.51 and 46,722,957.03 is: 70,084,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,289,272.44 : 288,434,269.51 = 46,722,957.03 : x
  2. Step 2: Convert to fraction form
    192,289,272.44/288,434,269.51 = 46,722,957.03/x
  3. Step 3: Cross multiply
    192,289,272.44x = 288,434,269.51 × 46,722,957.03
  4. Step 4: Simplify right side
    192,289,272.44x = 13,476,501,980,178,362
  5. Step 5: Solve for x
    x = 13,476,501,980,178,362/192,289,272.44
  6. Step 6: Final answer
    x = 70,084,523.23

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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.