Home / 49,175,821.44-73,762,719.36-16,388,771.76

Finding the Fourth Proportional to 49,175,821.44, 73,762,719.36 and 16,388,771.76

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Solution

The fourth proportional to 49,175,821.44, 73,762,719.36 and 16,388,771.76 is: 24,582,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,175,821.44 : 73,762,719.36 = 16,388,771.76 : x
  2. Step 2: Convert to fraction form
    49,175,821.44/73,762,719.36 = 16,388,771.76/x
  3. Step 3: Cross multiply
    49,175,821.44x = 73,762,719.36 × 16,388,771.76
  4. Step 4: Simplify right side
    49,175,821.44x = 1,208,880,371,987,973.25
  5. Step 5: Solve for x
    x = 1,208,880,371,987,973.25/49,175,821.44
  6. Step 6: Final answer
    x = 24,582,820.11

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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.