Home / 323,355,625.50-446,230,763.19-176,677,909.50

Finding the Fourth Proportional to 323,355,625.50, 446,230,763.19 and 176,677,909.50

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Solution

The fourth proportional to 323,355,625.50, 446,230,763.19 and 176,677,909.50 is: 243,815,515.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,355,625.50 : 446,230,763.19 = 176,677,909.50 : x
  2. Step 2: Convert to fraction form
    323,355,625.50/446,230,763.19 = 176,677,909.50/x
  3. Step 3: Cross multiply
    323,355,625.50x = 446,230,763.19 × 176,677,909.50
  4. Step 4: Simplify right side
    323,355,625.50x = 78,839,118,394,998,752
  5. Step 5: Solve for x
    x = 78,839,118,394,998,752/323,355,625.50
  6. Step 6: Final answer
    x = 243,815,515.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.