Home / 339,521,449,081.95-468,541,056,384.33-185,200,491,619.77

Finding the Fourth Proportional to 339,521,449,081.95, 468,541,056,384.33 and 185,200,491,619.77

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Solution

The fourth proportional to 339,521,449,081.95, 468,541,056,384.33 and 185,200,491,619.77 is: 255,577,473,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,521,449,081.95 : 468,541,056,384.33 = 185,200,491,619.77 : x
  2. Step 2: Convert to fraction form
    339,521,449,081.95/468,541,056,384.33 = 185,200,491,619.77/x
  3. Step 3: Cross multiply
    339,521,449,081.95x = 468,541,056,384.33 × 185,200,491,619.77
  4. Step 4: Simplify right side
    339,521,449,081.95x = 86,774,033,986,424,288,575,488
  5. Step 5: Solve for x
    x = 86,774,033,986,424,288,575,488/339,521,449,081.95
  6. Step 6: Final answer
    x = 255,577,473,002.24

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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.