Home / 16,586,871.20-24,880,306.80-13,752,519.20

Finding the Fourth Proportional to 16,586,871.20, 24,880,306.80 and 13,752,519.20

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Solution

The fourth proportional to 16,586,871.20, 24,880,306.80 and 13,752,519.20 is: 20,628,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586,871.20 : 24,880,306.80 = 13,752,519.20 : x
  2. Step 2: Convert to fraction form
    16,586,871.20/24,880,306.80 = 13,752,519.20/x
  3. Step 3: Cross multiply
    16,586,871.20x = 24,880,306.80 × 13,752,519.20
  4. Step 4: Simplify right side
    16,586,871.20x = 342,166,896,968,890.56
  5. Step 5: Solve for x
    x = 342,166,896,968,890.56/16,586,871.20
  6. Step 6: Final answer
    x = 20,628,778.80

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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.