Home / 29,164,216.68-40,247,770.23-16,774,290.36

Finding the Fourth Proportional to 29,164,216.68, 40,247,770.23 and 16,774,290.36

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Solution

The fourth proportional to 29,164,216.68, 40,247,770.23 and 16,774,290.36 is: 23,149,182.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164,216.68 : 40,247,770.23 = 16,774,290.36 : x
  2. Step 2: Convert to fraction form
    29,164,216.68/40,247,770.23 = 16,774,290.36/x
  3. Step 3: Cross multiply
    29,164,216.68x = 40,247,770.23 × 16,774,290.36
  4. Step 4: Simplify right side
    29,164,216.68x = 675,127,784,180,583.88
  5. Step 5: Solve for x
    x = 675,127,784,180,583.88/29,164,216.68
  6. Step 6: Final answer
    x = 23,149,182.84

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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.