Home / 16,642,476.80-24,963,715.20-10,969,107.20

Finding the Fourth Proportional to 16,642,476.80, 24,963,715.20 and 10,969,107.20

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Solution

The fourth proportional to 16,642,476.80, 24,963,715.20 and 10,969,107.20 is: 16,453,660.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,476.80 : 24,963,715.20 = 10,969,107.20 : x
  2. Step 2: Convert to fraction form
    16,642,476.80/24,963,715.20 = 10,969,107.20/x
  3. Step 3: Cross multiply
    16,642,476.80x = 24,963,715.20 × 10,969,107.20
  4. Step 4: Simplify right side
    16,642,476.80x = 273,829,668,139,069.41
  5. Step 5: Solve for x
    x = 273,829,668,139,069.41/16,642,476.80
  6. Step 6: Final answer
    x = 16,453,660.80

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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.