Home / 633,788,451.60-950,682,677.40-289,414,683.60

Finding the Fourth Proportional to 633,788,451.60, 950,682,677.40 and 289,414,683.60

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Solution

The fourth proportional to 633,788,451.60, 950,682,677.40 and 289,414,683.60 is: 434,122,025.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,788,451.60 : 950,682,677.40 = 289,414,683.60 : x
  2. Step 2: Convert to fraction form
    633,788,451.60/950,682,677.40 = 289,414,683.60/x
  3. Step 3: Cross multiply
    633,788,451.60x = 950,682,677.40 × 289,414,683.60
  4. Step 4: Simplify right side
    633,788,451.60x = 275,141,526,283,721,888
  5. Step 5: Solve for x
    x = 275,141,526,283,721,888/633,788,451.60
  6. Step 6: Final answer
    x = 434,122,025.40

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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.