Home / 297,772,880.20-446,673,317.10-93,307,625.80

Finding the Fourth Proportional to 297,772,880.20, 446,673,317.10 and 93,307,625.80

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Solution

The fourth proportional to 297,772,880.20, 446,673,317.10 and 93,307,625.80 is: 139,965,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,772,880.20 : 446,673,317.10 = 93,307,625.80 : x
  2. Step 2: Convert to fraction form
    297,772,880.20/446,673,317.10 = 93,307,625.80/x
  3. Step 3: Cross multiply
    297,772,880.20x = 446,673,317.10 × 93,307,625.80
  4. Step 4: Simplify right side
    297,772,880.20x = 41,678,026,726,811,544
  5. Step 5: Solve for x
    x = 41,678,026,726,811,544/297,772,880.20
  6. Step 6: Final answer
    x = 139,965,824.62

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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.