Home / 466,342,927.91-699,756,486.62-190,196,736.47

Finding the Fourth Proportional to 466,342,927.91, 699,756,486.62 and 190,196,736.47

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Solution

The fourth proportional to 466,342,927.91, 699,756,486.62 and 190,196,736.47 is: 285,393,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,342,927.91 : 699,756,486.62 = 190,196,736.47 : x
  2. Step 2: Convert to fraction form
    466,342,927.91/699,756,486.62 = 190,196,736.47/x
  3. Step 3: Cross multiply
    466,342,927.91x = 699,756,486.62 × 190,196,736.47
  4. Step 4: Simplify right side
    466,342,927.91x = 133,091,400,074,387,456
  5. Step 5: Solve for x
    x = 133,091,400,074,387,456/466,342,927.91
  6. Step 6: Final answer
    x = 285,393,842.41

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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.