Home / 16,401,793.60-24,602,560.80-4,271,233.60

Finding the Fourth Proportional to 16,401,793.60, 24,602,560.80 and 4,271,233.60

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Solution

The fourth proportional to 16,401,793.60, 24,602,560.80 and 4,271,233.60 is: 6,406,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401,793.60 : 24,602,560.80 = 4,271,233.60 : x
  2. Step 2: Convert to fraction form
    16,401,793.60/24,602,560.80 = 4,271,233.60/x
  3. Step 3: Cross multiply
    16,401,793.60x = 24,602,560.80 × 4,271,233.60
  4. Step 4: Simplify right side
    16,401,793.60x = 105,083,284,335,002.88
  5. Step 5: Solve for x
    x = 105,083,284,335,002.88/16,401,793.60
  6. Step 6: Final answer
    x = 6,406,816.65

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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.