Home / 396,126,032,239.26-594,223,276,060.17-109,284,088,727.85

Finding the Fourth Proportional to 396,126,032,239.26, 594,223,276,060.17 and 109,284,088,727.85

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Solution

The fourth proportional to 396,126,032,239.26, 594,223,276,060.17 and 109,284,088,727.85 is: 163,935,575,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,126,032,239.26 : 594,223,276,060.17 = 109,284,088,727.85 : x
  2. Step 2: Convert to fraction form
    396,126,032,239.26/594,223,276,060.17 = 109,284,088,727.85/x
  3. Step 3: Cross multiply
    396,126,032,239.26x = 594,223,276,060.17 × 109,284,088,727.85
  4. Step 4: Simplify right side
    396,126,032,239.26x = 64,939,149,225,113,331,695,616
  5. Step 5: Solve for x
    x = 64,939,149,225,113,331,695,616/396,126,032,239.26
  6. Step 6: Final answer
    x = 163,935,575,902.50

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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.