Home / 22,385,139.80-33,577,709.70-8,008,676.60

Finding the Fourth Proportional to 22,385,139.80, 33,577,709.70 and 8,008,676.60

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Solution

The fourth proportional to 22,385,139.80, 33,577,709.70 and 8,008,676.60 is: 12,013,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,139.80 : 33,577,709.70 = 8,008,676.60 : x
  2. Step 2: Convert to fraction form
    22,385,139.80/33,577,709.70 = 8,008,676.60/x
  3. Step 3: Cross multiply
    22,385,139.80x = 33,577,709.70 × 8,008,676.60
  4. Step 4: Simplify right side
    22,385,139.80x = 268,913,017,955,983.03
  5. Step 5: Solve for x
    x = 268,913,017,955,983.03/22,385,139.80
  6. Step 6: Final answer
    x = 12,013,014.90

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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.