Home / 19,356,976.46-26,713,283.09-10,536,749.48

Finding the Fourth Proportional to 19,356,976.46, 26,713,283.09 and 10,536,749.48

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Solution

The fourth proportional to 19,356,976.46, 26,713,283.09 and 10,536,749.48 is: 14,541,071.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356,976.46 : 26,713,283.09 = 10,536,749.48 : x
  2. Step 2: Convert to fraction form
    19,356,976.46/26,713,283.09 = 10,536,749.48/x
  3. Step 3: Cross multiply
    19,356,976.46x = 26,713,283.09 × 10,536,749.48
  4. Step 4: Simplify right side
    19,356,976.46x = 281,471,171,800,775.38
  5. Step 5: Solve for x
    x = 281,471,171,800,775.38/19,356,976.46
  6. Step 6: Final answer
    x = 14,541,071.14

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1.5x scale

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.