Home / 36,316,455.36-50,117,052.96-20,019,514.56

Finding the Fourth Proportional to 36,316,455.36, 50,117,052.96 and 20,019,514.56

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Solution

The fourth proportional to 36,316,455.36, 50,117,052.96 and 20,019,514.56 is: 27,627,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,316,455.36 : 50,117,052.96 = 20,019,514.56 : x
  2. Step 2: Convert to fraction form
    36,316,455.36/50,117,052.96 = 20,019,514.56/x
  3. Step 3: Cross multiply
    36,316,455.36x = 50,117,052.96 × 20,019,514.56
  4. Step 4: Simplify right side
    36,316,455.36x = 1,003,319,071,437,011
  5. Step 5: Solve for x
    x = 1,003,319,071,437,011/36,316,455.36
  6. Step 6: Final answer
    x = 27,627,120.03

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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.