Home / 248,844,807.30-373,323,198.15-146,556,192.90

Finding the Fourth Proportional to 248,844,807.30, 373,323,198.15 and 146,556,192.90

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Solution

The fourth proportional to 248,844,807.30, 373,323,198.15 and 146,556,192.90 is: 219,867,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,844,807.30 : 373,323,198.15 = 146,556,192.90 : x
  2. Step 2: Convert to fraction form
    248,844,807.30/373,323,198.15 = 146,556,192.90/x
  3. Step 3: Cross multiply
    248,844,807.30x = 373,323,198.15 × 146,556,192.90
  4. Step 4: Simplify right side
    248,844,807.30x = 54,712,826,642,116,320
  5. Step 5: Solve for x
    x = 54,712,826,642,116,320/248,844,807.30
  6. Step 6: Final answer
    x = 219,867,262.80

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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.