Home / 55,010,104.80-82,454,893.20-27,672,799.20

Finding the Fourth Proportional to 55,010,104.80, 82,454,893.20 and 27,672,799.20

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Solution

The fourth proportional to 55,010,104.80, 82,454,893.20 and 27,672,799.20 is: 41,478,883.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,010,104.80 : 82,454,893.20 = 27,672,799.20 : x
  2. Step 2: Convert to fraction form
    55,010,104.80/82,454,893.20 = 27,672,799.20/x
  3. Step 3: Cross multiply
    55,010,104.80x = 82,454,893.20 × 27,672,799.20
  4. Step 4: Simplify right side
    55,010,104.80x = 2,281,757,702,581,045.50
  5. Step 5: Solve for x
    x = 2,281,757,702,581,045.50/55,010,104.80
  6. Step 6: Final answer
    x = 41,478,883.03

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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.