Home / 20,002,274.90-27,603,271.86-10,834,917.56

Finding the Fourth Proportional to 20,002,274.90, 27,603,271.86 and 10,834,917.56

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Solution

The fourth proportional to 20,002,274.90, 27,603,271.86 and 10,834,917.56 is: 14,952,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,274.90 : 27,603,271.86 = 10,834,917.56 : x
  2. Step 2: Convert to fraction form
    20,002,274.90/27,603,271.86 = 10,834,917.56/x
  3. Step 3: Cross multiply
    20,002,274.90x = 27,603,271.86 × 10,834,917.56
  4. Step 4: Simplify right side
    20,002,274.90x = 299,079,174,989,367.88
  5. Step 5: Solve for x
    x = 299,079,174,989,367.88/20,002,274.90
  6. Step 6: Final answer
    x = 14,952,258.00

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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.