Home / 24,984,916.80-37,477,375.20-12,213,614.40

Finding the Fourth Proportional to 24,984,916.80, 37,477,375.20 and 12,213,614.40

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Solution

The fourth proportional to 24,984,916.80, 37,477,375.20 and 12,213,614.40 is: 18,320,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984,916.80 : 37,477,375.20 = 12,213,614.40 : x
  2. Step 2: Convert to fraction form
    24,984,916.80/37,477,375.20 = 12,213,614.40/x
  3. Step 3: Cross multiply
    24,984,916.80x = 37,477,375.20 × 12,213,614.40
  4. Step 4: Simplify right side
    24,984,916.80x = 457,734,209,416,922.94
  5. Step 5: Solve for x
    x = 457,734,209,416,922.94/24,984,916.80
  6. Step 6: Final answer
    x = 18,320,421.60

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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.