Home / 37,774,195.60-56,669,166.60-21,586,896.40

Finding the Fourth Proportional to 37,774,195.60, 56,669,166.60 and 21,586,896.40

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Solution

The fourth proportional to 37,774,195.60, 56,669,166.60 and 21,586,896.40 is: 32,384,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,195.60 : 56,669,166.60 = 21,586,896.40 : x
  2. Step 2: Convert to fraction form
    37,774,195.60/56,669,166.60 = 21,586,896.40/x
  3. Step 3: Cross multiply
    37,774,195.60x = 56,669,166.60 × 21,586,896.40
  4. Step 4: Simplify right side
    37,774,195.60x = 1,223,311,428,468,540.25
  5. Step 5: Solve for x
    x = 1,223,311,428,468,540.25/37,774,195.60
  6. Step 6: Final answer
    x = 32,384,843.91

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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.