Home / 50,789,835.90-70,090,332.21-27,584,962.83

Finding the Fourth Proportional to 50,789,835.90, 70,090,332.21 and 27,584,962.83

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Solution

The fourth proportional to 50,789,835.90, 70,090,332.21 and 27,584,962.83 is: 38,067,443.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,789,835.90 : 70,090,332.21 = 27,584,962.83 : x
  2. Step 2: Convert to fraction form
    50,789,835.90/70,090,332.21 = 27,584,962.83/x
  3. Step 3: Cross multiply
    50,789,835.90x = 70,090,332.21 × 27,584,962.83
  4. Step 4: Simplify right side
    50,789,835.90x = 1,933,439,208,755,201.50
  5. Step 5: Solve for x
    x = 1,933,439,208,755,201.50/50,789,835.90
  6. Step 6: Final answer
    x = 38,067,443.51

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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.