Home / 633,984,003.60-950,976,005.40-531,947,331.60

Finding the Fourth Proportional to 633,984,003.60, 950,976,005.40 and 531,947,331.60

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Solution

The fourth proportional to 633,984,003.60, 950,976,005.40 and 531,947,331.60 is: 797,920,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,984,003.60 : 950,976,005.40 = 531,947,331.60 : x
  2. Step 2: Convert to fraction form
    633,984,003.60/950,976,005.40 = 531,947,331.60/x
  3. Step 3: Cross multiply
    633,984,003.60x = 950,976,005.40 × 531,947,331.60
  4. Step 4: Simplify right side
    633,984,003.60x = 505,869,148,488,157,184
  5. Step 5: Solve for x
    x = 505,869,148,488,157,184/633,984,003.60
  6. Step 6: Final answer
    x = 797,920,997.40

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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.