Home / 254,468,668.14-351,181,796.67-191,633,907.57

Finding the Fourth Proportional to 254,468,668.14, 351,181,796.67 and 191,633,907.57

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Solution

The fourth proportional to 254,468,668.14, 351,181,796.67 and 191,633,907.57 is: 264,466,114.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,468,668.14 : 351,181,796.67 = 191,633,907.57 : x
  2. Step 2: Convert to fraction form
    254,468,668.14/351,181,796.67 = 191,633,907.57/x
  3. Step 3: Cross multiply
    254,468,668.14x = 351,181,796.67 × 191,633,907.57
  4. Step 4: Simplify right side
    254,468,668.14x = 67,298,339,963,325,312
  5. Step 5: Solve for x
    x = 67,298,339,963,325,312/254,468,668.14
  6. Step 6: Final answer
    x = 264,466,114.65

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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.