Home / 25,762,184.60-35,555,178.30-16,621,418.84

Finding the Fourth Proportional to 25,762,184.60, 35,555,178.30 and 16,621,418.84

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Solution

The fourth proportional to 25,762,184.60, 35,555,178.30 and 16,621,418.84 is: 22,939,728.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,762,184.60 : 35,555,178.30 = 16,621,418.84 : x
  2. Step 2: Convert to fraction form
    25,762,184.60/35,555,178.30 = 16,621,418.84/x
  3. Step 3: Cross multiply
    25,762,184.60x = 35,555,178.30 × 16,621,418.84
  4. Step 4: Simplify right side
    25,762,184.60x = 590,977,510,455,179.12
  5. Step 5: Solve for x
    x = 590,977,510,455,179.12/25,762,184.60
  6. Step 6: Final answer
    x = 22,939,728.12

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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.