Home / 248,096,584.80-371,578,006.80-146,059,912.80

Finding the Fourth Proportional to 248,096,584.80, 371,578,006.80 and 146,059,912.80

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Solution

The fourth proportional to 248,096,584.80, 371,578,006.80 and 146,059,912.80 is: 218,756,140.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,096,584.80 : 371,578,006.80 = 146,059,912.80 : x
  2. Step 2: Convert to fraction form
    248,096,584.80/371,578,006.80 = 146,059,912.80/x
  3. Step 3: Cross multiply
    248,096,584.80x = 371,578,006.80 × 146,059,912.80
  4. Step 4: Simplify right side
    248,096,584.80x = 54,272,651,271,605,816
  5. Step 5: Solve for x
    x = 54,272,651,271,605,816/248,096,584.80
  6. Step 6: Final answer
    x = 218,756,140.14

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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.