Home / 255,936,937,140.24-353,188,644,748.39-141,749,106,479.79

Finding the Fourth Proportional to 255,936,937,140.24, 353,188,644,748.39 and 141,749,106,479.79

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Solution

The fourth proportional to 255,936,937,140.24, 353,188,644,748.39 and 141,749,106,479.79 is: 195,611,369,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,936,937,140.24 : 353,188,644,748.39 = 141,749,106,479.79 : x
  2. Step 2: Convert to fraction form
    255,936,937,140.24/353,188,644,748.39 = 141,749,106,479.79/x
  3. Step 3: Cross multiply
    255,936,937,140.24x = 353,188,644,748.39 × 141,749,106,479.79
  4. Step 4: Simplify right side
    255,936,937,140.24x = 50,064,174,811,892,261,322,752
  5. Step 5: Solve for x
    x = 50,064,174,811,892,261,322,752/255,936,937,140.24
  6. Step 6: Final answer
    x = 195,611,369,626.03

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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.