Home / 27,041,173.68-40,534,466.76-16,950,880.56

Finding the Fourth Proportional to 27,041,173.68, 40,534,466.76 and 16,950,880.56

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Solution

The fourth proportional to 27,041,173.68, 40,534,466.76 and 16,950,880.56 is: 25,409,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,173.68 : 40,534,466.76 = 16,950,880.56 : x
  2. Step 2: Convert to fraction form
    27,041,173.68/40,534,466.76 = 16,950,880.56/x
  3. Step 3: Cross multiply
    27,041,173.68x = 40,534,466.76 × 16,950,880.56
  4. Step 4: Simplify right side
    27,041,173.68x = 687,094,904,612,050.12
  5. Step 5: Solve for x
    x = 687,094,904,612,050.12/27,041,173.68
  6. Step 6: Final answer
    x = 25,409,211.62

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1.5x scale

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.