Home / 20,002,263.90-27,603,256.68-10,834,906.56

Finding the Fourth Proportional to 20,002,263.90, 27,603,256.68 and 10,834,906.56

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Solution

The fourth proportional to 20,002,263.90, 27,603,256.68 and 10,834,906.56 is: 14,952,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,263.90 : 27,603,256.68 = 10,834,906.56 : x
  2. Step 2: Convert to fraction form
    20,002,263.90/27,603,256.68 = 10,834,906.56/x
  3. Step 3: Cross multiply
    20,002,263.90x = 27,603,256.68 × 10,834,906.56
  4. Step 4: Simplify right side
    20,002,263.90x = 299,078,706,879,495.81
  5. Step 5: Solve for x
    x = 299,078,706,879,495.81/20,002,263.90
  6. Step 6: Final answer
    x = 14,952,242.82

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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.