Home / 50,021,855.56-75,019,284.06-17,669,499.04

Finding the Fourth Proportional to 50,021,855.56, 75,019,284.06 and 17,669,499.04

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Solution

The fourth proportional to 50,021,855.56, 75,019,284.06 and 17,669,499.04 is: 26,499,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,021,855.56 : 75,019,284.06 = 17,669,499.04 : x
  2. Step 2: Convert to fraction form
    50,021,855.56/75,019,284.06 = 17,669,499.04/x
  3. Step 3: Cross multiply
    50,021,855.56x = 75,019,284.06 × 17,669,499.04
  4. Step 4: Simplify right side
    50,021,855.56x = 1,325,553,167,679,657.25
  5. Step 5: Solve for x
    x = 1,325,553,167,679,657.25/50,021,855.56
  6. Step 6: Final answer
    x = 26,499,480.13

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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.