Home / 19,963,826.95-27,550,164.23-10,796,469.70

Finding the Fourth Proportional to 19,963,826.95, 27,550,164.23 and 10,796,469.70

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Solution

The fourth proportional to 19,963,826.95, 27,550,164.23 and 10,796,469.70 is: 14,899,173.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,826.95 : 27,550,164.23 = 10,796,469.70 : x
  2. Step 2: Convert to fraction form
    19,963,826.95/27,550,164.23 = 10,796,469.70/x
  3. Step 3: Cross multiply
    19,963,826.95x = 27,550,164.23 × 10,796,469.70
  4. Step 4: Simplify right side
    19,963,826.95x = 297,444,513,285,236.50
  5. Step 5: Solve for x
    x = 297,444,513,285,236.50/19,963,826.95
  6. Step 6: Final answer
    x = 14,899,173.09

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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.