Home / 604,412,573.40-906,394,911.30-195,482,064.60

Finding the Fourth Proportional to 604,412,573.40, 906,394,911.30 and 195,482,064.60

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Solution

The fourth proportional to 604,412,573.40, 906,394,911.30 and 195,482,064.60 is: 293,150,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,412,573.40 : 906,394,911.30 = 195,482,064.60 : x
  2. Step 2: Convert to fraction form
    604,412,573.40/906,394,911.30 = 195,482,064.60/x
  3. Step 3: Cross multiply
    604,412,573.40x = 906,394,911.30 × 195,482,064.60
  4. Step 4: Simplify right side
    604,412,573.40x = 177,183,948,603,857,856
  5. Step 5: Solve for x
    x = 177,183,948,603,857,856/604,412,573.40
  6. Step 6: Final answer
    x = 293,150,666.29

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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.