Home / 267,822,752.36-369,593,912.88-150,348,051.54

Finding the Fourth Proportional to 267,822,752.36, 369,593,912.88 and 150,348,051.54

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Solution

The fourth proportional to 267,822,752.36, 369,593,912.88 and 150,348,051.54 is: 207,479,477.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,822,752.36 : 369,593,912.88 = 150,348,051.54 : x
  2. Step 2: Convert to fraction form
    267,822,752.36/369,593,912.88 = 150,348,051.54/x
  3. Step 3: Cross multiply
    267,822,752.36x = 369,593,912.88 × 150,348,051.54
  4. Step 4: Simplify right side
    267,822,752.36x = 55,567,724,662,552,504
  5. Step 5: Solve for x
    x = 55,567,724,662,552,504/267,822,752.36
  6. Step 6: Final answer
    x = 207,479,477.28

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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.