Home / 11,313,038.80-16,969,558.20-4,124,807.20

Finding the Fourth Proportional to 11,313,038.80, 16,969,558.20 and 4,124,807.20

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Solution

The fourth proportional to 11,313,038.80, 16,969,558.20 and 4,124,807.20 is: 6,187,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,038.80 : 16,969,558.20 = 4,124,807.20 : x
  2. Step 2: Convert to fraction form
    11,313,038.80/16,969,558.20 = 4,124,807.20/x
  3. Step 3: Cross multiply
    11,313,038.80x = 16,969,558.20 × 4,124,807.20
  4. Step 4: Simplify right side
    11,313,038.80x = 69,996,155,844,179.04
  5. Step 5: Solve for x
    x = 69,996,155,844,179.04/11,313,038.80
  6. Step 6: Final answer
    x = 6,187,210.80

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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.