Home / 41,767,730.69-57,638,599.84-23,181,780.52

Finding the Fourth Proportional to 41,767,730.69, 57,638,599.84 and 23,181,780.52

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Solution

The fourth proportional to 41,767,730.69, 57,638,599.84 and 23,181,780.52 is: 31,990,375.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,767,730.69 : 57,638,599.84 = 23,181,780.52 : x
  2. Step 2: Convert to fraction form
    41,767,730.69/57,638,599.84 = 23,181,780.52/x
  3. Step 3: Cross multiply
    41,767,730.69x = 57,638,599.84 × 23,181,780.52
  4. Step 4: Simplify right side
    41,767,730.69x = 1,336,165,370,970,987.25
  5. Step 5: Solve for x
    x = 1,336,165,370,970,987.25/41,767,730.69
  6. Step 6: Final answer
    x = 31,990,375.08

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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.