Home / 49,485,545.04-68,286,770.48-27,457,648.50

Finding the Fourth Proportional to 49,485,545.04, 68,286,770.48 and 27,457,648.50

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Solution

The fourth proportional to 49,485,545.04, 68,286,770.48 and 27,457,648.50 is: 37,889,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,545.04 : 68,286,770.48 = 27,457,648.50 : x
  2. Step 2: Convert to fraction form
    49,485,545.04/68,286,770.48 = 27,457,648.50/x
  3. Step 3: Cross multiply
    49,485,545.04x = 68,286,770.48 × 27,457,648.50
  4. Step 4: Simplify right side
    49,485,545.04x = 1,874,994,141,040,016.50
  5. Step 5: Solve for x
    x = 1,874,994,141,040,016.50/49,485,545.04
  6. Step 6: Final answer
    x = 37,889,734.05

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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.