Home / 50,773,190.83-70,065,038.97-27,567,786.76

Finding the Fourth Proportional to 50,773,190.83, 70,065,038.97 and 27,567,786.76

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Solution

The fourth proportional to 50,773,190.83, 70,065,038.97 and 27,567,786.76 is: 38,042,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,773,190.83 : 70,065,038.97 = 27,567,786.76 : x
  2. Step 2: Convert to fraction form
    50,773,190.83/70,065,038.97 = 27,567,786.76/x
  3. Step 3: Cross multiply
    50,773,190.83x = 70,065,038.97 × 27,567,786.76
  4. Step 4: Simplify right side
    50,773,190.83x = 1,931,538,053,167,886
  5. Step 5: Solve for x
    x = 1,931,538,053,167,886/50,773,190.83
  6. Step 6: Final answer
    x = 38,042,479.15

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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.