Home / 248,834,176.80-373,251,265.20-112,524,007.20

Finding the Fourth Proportional to 248,834,176.80, 373,251,265.20 and 112,524,007.20

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Solution

The fourth proportional to 248,834,176.80, 373,251,265.20 and 112,524,007.20 is: 168,786,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,176.80 : 373,251,265.20 = 112,524,007.20 : x
  2. Step 2: Convert to fraction form
    248,834,176.80/373,251,265.20 = 112,524,007.20/x
  3. Step 3: Cross multiply
    248,834,176.80x = 373,251,265.20 × 112,524,007.20
  4. Step 4: Simplify right side
    248,834,176.80x = 41,999,728,052,773,912
  5. Step 5: Solve for x
    x = 41,999,728,052,773,912/248,834,176.80
  6. Step 6: Final answer
    x = 168,786,010.80

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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.