Home / 27,563,214.45-41,341,669.66-7,370,031.09

Finding the Fourth Proportional to 27,563,214.45, 41,341,669.66 and 7,370,031.09

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Solution

The fourth proportional to 27,563,214.45, 41,341,669.66 and 7,370,031.09 is: 11,054,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563,214.45 : 41,341,669.66 = 7,370,031.09 : x
  2. Step 2: Convert to fraction form
    27,563,214.45/41,341,669.66 = 7,370,031.09/x
  3. Step 3: Cross multiply
    27,563,214.45x = 41,341,669.66 × 7,370,031.09
  4. Step 4: Simplify right side
    27,563,214.45x = 304,689,390,706,709.69
  5. Step 5: Solve for x
    x = 304,689,390,706,709.69/27,563,214.45
  6. Step 6: Final answer
    x = 11,054,203.83

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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.