Home / 254,282,101.76-350,820,698.58-160,204,651.76

Finding the Fourth Proportional to 254,282,101.76, 350,820,698.58 and 160,204,651.76

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Solution

The fourth proportional to 254,282,101.76, 350,820,698.58 and 160,204,651.76 is: 221,026,597.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,282,101.76 : 350,820,698.58 = 160,204,651.76 : x
  2. Step 2: Convert to fraction form
    254,282,101.76/350,820,698.58 = 160,204,651.76/x
  3. Step 3: Cross multiply
    254,282,101.76x = 350,820,698.58 × 160,204,651.76
  4. Step 4: Simplify right side
    254,282,101.76x = 56,203,107,844,454,720
  5. Step 5: Solve for x
    x = 56,203,107,844,454,720/254,282,101.76
  6. Step 6: Final answer
    x = 221,026,597.85

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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.