Home / 92,794,329.44-139,139,028.11-30,528,794.29

Finding the Fourth Proportional to 92,794,329.44, 139,139,028.11 and 30,528,794.29

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Solution

The fourth proportional to 92,794,329.44, 139,139,028.11 and 30,528,794.29 is: 45,775,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,794,329.44 : 139,139,028.11 = 30,528,794.29 : x
  2. Step 2: Convert to fraction form
    92,794,329.44/139,139,028.11 = 30,528,794.29/x
  3. Step 3: Cross multiply
    92,794,329.44x = 139,139,028.11 × 30,528,794.29
  4. Step 4: Simplify right side
    92,794,329.44x = 4,247,746,766,880,718
  5. Step 5: Solve for x
    x = 4,247,746,766,880,718/92,794,329.44
  6. Step 6: Final answer
    x = 45,775,930.41

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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.