Home / 29,670,696.81-40,923,045.45-25,993,228.95

Finding the Fourth Proportional to 29,670,696.81, 40,923,045.45 and 25,993,228.95

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Solution

The fourth proportional to 29,670,696.81, 40,923,045.45 and 25,993,228.95 is: 35,850,930.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,670,696.81 : 40,923,045.45 = 25,993,228.95 : x
  2. Step 2: Convert to fraction form
    29,670,696.81/40,923,045.45 = 25,993,228.95/x
  3. Step 3: Cross multiply
    29,670,696.81x = 40,923,045.45 × 25,993,228.95
  4. Step 4: Simplify right side
    29,670,696.81x = 1,063,722,089,713,105.88
  5. Step 5: Solve for x
    x = 1,063,722,089,713,105.88/29,670,696.81
  6. Step 6: Final answer
    x = 35,850,930.52

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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.