Home / 49,052,980.77-73,590,869.57-16,705,164.03

Finding the Fourth Proportional to 49,052,980.77, 73,590,869.57 and 16,705,164.03

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Solution

The fourth proportional to 49,052,980.77, 73,590,869.57 and 16,705,164.03 is: 25,061,627.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,052,980.77 : 73,590,869.57 = 16,705,164.03 : x
  2. Step 2: Convert to fraction form
    49,052,980.77/73,590,869.57 = 16,705,164.03/x
  3. Step 3: Cross multiply
    49,052,980.77x = 73,590,869.57 × 16,705,164.03
  4. Step 4: Simplify right side
    49,052,980.77x = 1,229,347,547,193,659.75
  5. Step 5: Solve for x
    x = 1,229,347,547,193,659.75/49,052,980.77
  6. Step 6: Final answer
    x = 25,061,627.81

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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.