Home / 37,763,706.60-52,112,401.38-22,298,771.88

Finding the Fourth Proportional to 37,763,706.60, 52,112,401.38 and 22,298,771.88

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Solution

The fourth proportional to 37,763,706.60, 52,112,401.38 and 22,298,771.88 is: 30,771,411.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,763,706.60 : 52,112,401.38 = 22,298,771.88 : x
  2. Step 2: Convert to fraction form
    37,763,706.60/52,112,401.38 = 22,298,771.88/x
  3. Step 3: Cross multiply
    37,763,706.60x = 52,112,401.38 × 22,298,771.88
  4. Step 4: Simplify right side
    37,763,706.60x = 1,162,042,550,491,617.25
  5. Step 5: Solve for x
    x = 1,162,042,550,491,617.25/37,763,706.60
  6. Step 6: Final answer
    x = 30,771,411.37

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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.