Home / 14,550,999.20-21,826,574.40-3,767,544.80

Finding the Fourth Proportional to 14,550,999.20, 21,826,574.40 and 3,767,544.80

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Solution

The fourth proportional to 14,550,999.20, 21,826,574.40 and 3,767,544.80 is: 5,651,336.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,999.20 : 21,826,574.40 = 3,767,544.80 : x
  2. Step 2: Convert to fraction form
    14,550,999.20/21,826,574.40 = 3,767,544.80/x
  3. Step 3: Cross multiply
    14,550,999.20x = 21,826,574.40 × 3,767,544.80
  4. Step 4: Simplify right side
    14,550,999.20x = 82,232,596,882,533.11
  5. Step 5: Solve for x
    x = 82,232,596,882,533.11/14,550,999.20
  6. Step 6: Final answer
    x = 5,651,336.77

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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.