Home / 36,145,708.32-49,881,944.26-19,626,529.14

Finding the Fourth Proportional to 36,145,708.32, 49,881,944.26 and 19,626,529.14

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Solution

The fourth proportional to 36,145,708.32, 49,881,944.26 and 19,626,529.14 is: 27,085,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,708.32 : 49,881,944.26 = 19,626,529.14 : x
  2. Step 2: Convert to fraction form
    36,145,708.32/49,881,944.26 = 19,626,529.14/x
  3. Step 3: Cross multiply
    36,145,708.32x = 49,881,944.26 × 19,626,529.14
  4. Step 4: Simplify right side
    36,145,708.32x = 979,009,432,603,278.88
  5. Step 5: Solve for x
    x = 979,009,432,603,278.88/36,145,708.32
  6. Step 6: Final answer
    x = 27,085,080.86

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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.