Home / 41,194,934.60-61,792,401.90-10,905,859.40

Finding the Fourth Proportional to 41,194,934.60, 61,792,401.90 and 10,905,859.40

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Solution

The fourth proportional to 41,194,934.60, 61,792,401.90 and 10,905,859.40 is: 16,358,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,194,934.60 : 61,792,401.90 = 10,905,859.40 : x
  2. Step 2: Convert to fraction form
    41,194,934.60/61,792,401.90 = 10,905,859.40/x
  3. Step 3: Cross multiply
    41,194,934.60x = 61,792,401.90 × 10,905,859.40
  4. Step 4: Simplify right side
    41,194,934.60x = 673,899,247,109,692.88
  5. Step 5: Solve for x
    x = 673,899,247,109,692.88/41,194,934.60
  6. Step 6: Final answer
    x = 16,358,789.10

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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.