Home / 16,650,579.20-24,975,868.80-4,683,315.20

Finding the Fourth Proportional to 16,650,579.20, 24,975,868.80 and 4,683,315.20

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Solution

The fourth proportional to 16,650,579.20, 24,975,868.80 and 4,683,315.20 is: 7,024,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650,579.20 : 24,975,868.80 = 4,683,315.20 : x
  2. Step 2: Convert to fraction form
    16,650,579.20/24,975,868.80 = 4,683,315.20/x
  3. Step 3: Cross multiply
    16,650,579.20x = 24,975,868.80 × 4,683,315.20
  4. Step 4: Simplify right side
    16,650,579.20x = 116,969,865,984,245.77
  5. Step 5: Solve for x
    x = 116,969,865,984,245.77/16,650,579.20
  6. Step 6: Final answer
    x = 7,024,972.80

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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.