Home / 633,984,014.60-950,976,021.90-531,947,342.60

Finding the Fourth Proportional to 633,984,014.60, 950,976,021.90 and 531,947,342.60

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Solution

The fourth proportional to 633,984,014.60, 950,976,021.90 and 531,947,342.60 is: 797,921,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,984,014.60 : 950,976,021.90 = 531,947,342.60 : x
  2. Step 2: Convert to fraction form
    633,984,014.60/950,976,021.90 = 531,947,342.60/x
  3. Step 3: Cross multiply
    633,984,014.60x = 950,976,021.90 × 531,947,342.60
  4. Step 4: Simplify right side
    633,984,014.60x = 505,869,167,726,024,384
  5. Step 5: Solve for x
    x = 505,869,167,726,024,384/633,984,014.60
  6. Step 6: Final answer
    x = 797,921,013.90

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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.