Home / 19,364,009.57-26,722,812.39-10,543,944.38

Finding the Fourth Proportional to 19,364,009.57, 26,722,812.39 and 10,543,944.38

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Solution

The fourth proportional to 19,364,009.57, 26,722,812.39 and 10,543,944.38 is: 14,550,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,364,009.57 : 26,722,812.39 = 10,543,944.38 : x
  2. Step 2: Convert to fraction form
    19,364,009.57/26,722,812.39 = 10,543,944.38/x
  3. Step 3: Cross multiply
    19,364,009.57x = 26,722,812.39 × 10,543,944.38
  4. Step 4: Simplify right side
    19,364,009.57x = 281,763,847,383,720.81
  5. Step 5: Solve for x
    x = 281,763,847,383,720.81/19,364,009.57
  6. Step 6: Final answer
    x = 14,550,904.16

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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.