Home / 601,115,588.43-901,044,066.56-251,561,931.44

Finding the Fourth Proportional to 601,115,588.43, 901,044,066.56 and 251,561,931.44

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Solution

The fourth proportional to 601,115,588.43, 901,044,066.56 and 251,561,931.44 is: 377,079,533.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,115,588.43 : 901,044,066.56 = 251,561,931.44 : x
  2. Step 2: Convert to fraction form
    601,115,588.43/901,044,066.56 = 251,561,931.44/x
  3. Step 3: Cross multiply
    601,115,588.43x = 901,044,066.56 × 251,561,931.44
  4. Step 4: Simplify right side
    601,115,588.43x = 226,668,385,690,622,464
  5. Step 5: Solve for x
    x = 226,668,385,690,622,464/601,115,588.43
  6. Step 6: Final answer
    x = 377,079,533.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.