Home / 50,577,239.60-69,796,801.01-27,372,364.51

Finding the Fourth Proportional to 50,577,239.60, 69,796,801.01 and 27,372,364.51

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Solution

The fourth proportional to 50,577,239.60, 69,796,801.01 and 27,372,364.51 is: 37,773,976.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,577,239.60 : 69,796,801.01 = 27,372,364.51 : x
  2. Step 2: Convert to fraction form
    50,577,239.60/69,796,801.01 = 27,372,364.51/x
  3. Step 3: Cross multiply
    50,577,239.60x = 69,796,801.01 × 27,372,364.51
  4. Step 4: Simplify right side
    50,577,239.60x = 1,910,503,478,877,656.50
  5. Step 5: Solve for x
    x = 1,910,503,478,877,656.50/50,577,239.60
  6. Step 6: Final answer
    x = 37,773,976.87

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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.