Home / 662,776,629.73-994,267,096.49-225,975,162.00

Finding the Fourth Proportional to 662,776,629.73, 994,267,096.49 and 225,975,162.00

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Solution

The fourth proportional to 662,776,629.73, 994,267,096.49 and 225,975,162.00 is: 338,997,571.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,776,629.73 : 994,267,096.49 = 225,975,162.00 : x
  2. Step 2: Convert to fraction form
    662,776,629.73/994,267,096.49 = 225,975,162.00/x
  3. Step 3: Cross multiply
    662,776,629.73x = 994,267,096.49 × 225,975,162.00
  4. Step 4: Simplify right side
    662,776,629.73x = 224,679,668,197,608,224
  5. Step 5: Solve for x
    x = 224,679,668,197,608,224/662,776,629.73
  6. Step 6: Final answer
    x = 338,997,571.91

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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.