Home / 25,762,185.60-35,555,179.68-16,621,419.84

Finding the Fourth Proportional to 25,762,185.60, 35,555,179.68 and 16,621,419.84

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Solution

The fourth proportional to 25,762,185.60, 35,555,179.68 and 16,621,419.84 is: 22,939,729.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,762,185.60 : 35,555,179.68 = 16,621,419.84 : x
  2. Step 2: Convert to fraction form
    25,762,185.60/35,555,179.68 = 16,621,419.84/x
  3. Step 3: Cross multiply
    25,762,185.60x = 35,555,179.68 × 16,621,419.84
  4. Step 4: Simplify right side
    25,762,185.60x = 590,977,568,947,916.88
  5. Step 5: Solve for x
    x = 590,977,568,947,916.88/25,762,185.60
  6. Step 6: Final answer
    x = 22,939,729.50

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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.