Home / 23,328,892.80-34,932,103.20-16,468,419.60

Finding the Fourth Proportional to 23,328,892.80, 34,932,103.20 and 16,468,419.60

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Solution

The fourth proportional to 23,328,892.80, 34,932,103.20 and 16,468,419.60 is: 24,659,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,892.80 : 34,932,103.20 = 16,468,419.60 : x
  2. Step 2: Convert to fraction form
    23,328,892.80/34,932,103.20 = 16,468,419.60/x
  3. Step 3: Cross multiply
    23,328,892.80x = 34,932,103.20 × 16,468,419.60
  4. Step 4: Simplify right side
    23,328,892.80x = 575,276,533,008,102.75
  5. Step 5: Solve for x
    x = 575,276,533,008,102.75/23,328,892.80
  6. Step 6: Final answer
    x = 24,659,401.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.