Home / 14,621,898.97-20,179,574.60-8,095,528.52

Finding the Fourth Proportional to 14,621,898.97, 20,179,574.60 and 8,095,528.52

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Solution

The fourth proportional to 14,621,898.97, 20,179,574.60 and 8,095,528.52 is: 11,172,579.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,898.97 : 20,179,574.60 = 8,095,528.52 : x
  2. Step 2: Convert to fraction form
    14,621,898.97/20,179,574.60 = 8,095,528.52/x
  3. Step 3: Cross multiply
    14,621,898.97x = 20,179,574.60 × 8,095,528.52
  4. Step 4: Simplify right side
    14,621,898.97x = 163,364,321,732,357.88
  5. Step 5: Solve for x
    x = 163,364,321,732,357.88/14,621,898.97
  6. Step 6: Final answer
    x = 11,172,579.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.