Home / 37,112,636.33-55,676,209.97-11,207,046.63

Finding the Fourth Proportional to 37,112,636.33, 55,676,209.97 and 11,207,046.63

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Solution

The fourth proportional to 37,112,636.33, 55,676,209.97 and 11,207,046.63 is: 16,812,760.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,112,636.33 : 55,676,209.97 = 11,207,046.63 : x
  2. Step 2: Convert to fraction form
    37,112,636.33/55,676,209.97 = 11,207,046.63/x
  3. Step 3: Cross multiply
    37,112,636.33x = 55,676,209.97 × 11,207,046.63
  4. Step 4: Simplify right side
    37,112,636.33x = 623,965,881,315,460.88
  5. Step 5: Solve for x
    x = 623,965,881,315,460.88/37,112,636.33
  6. Step 6: Final answer
    x = 16,812,760.91

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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.