Home / 27,264,655.20-40,876,643.70-16,479,683.40

Finding the Fourth Proportional to 27,264,655.20, 40,876,643.70 and 16,479,683.40

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Solution

The fourth proportional to 27,264,655.20, 40,876,643.70 and 16,479,683.40 is: 24,707,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,264,655.20 : 40,876,643.70 = 16,479,683.40 : x
  2. Step 2: Convert to fraction form
    27,264,655.20/40,876,643.70 = 16,479,683.40/x
  3. Step 3: Cross multiply
    27,264,655.20x = 40,876,643.70 × 16,479,683.40
  4. Step 4: Simplify right side
    27,264,655.20x = 673,634,146,630,604.62
  5. Step 5: Solve for x
    x = 673,634,146,630,604.62/27,264,655.20
  6. Step 6: Final answer
    x = 24,707,231.46

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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.