Home / 29,946,433.95-41,327,993.21-16,888,928.85

Finding the Fourth Proportional to 29,946,433.95, 41,327,993.21 and 16,888,928.85

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Solution

The fourth proportional to 29,946,433.95, 41,327,993.21 and 16,888,928.85 is: 23,307,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,433.95 : 41,327,993.21 = 16,888,928.85 : x
  2. Step 2: Convert to fraction form
    29,946,433.95/41,327,993.21 = 16,888,928.85/x
  3. Step 3: Cross multiply
    29,946,433.95x = 41,327,993.21 × 16,888,928.85
  4. Step 4: Simplify right side
    29,946,433.95x = 697,985,536,752,528.50
  5. Step 5: Solve for x
    x = 697,985,536,752,528.50/29,946,433.95
  6. Step 6: Final answer
    x = 23,307,801.45

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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.