Home / 52,809,864.30-79,214,796.45-50,896,676.70

Finding the Fourth Proportional to 52,809,864.30, 79,214,796.45 and 50,896,676.70

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Solution

The fourth proportional to 52,809,864.30, 79,214,796.45 and 50,896,676.70 is: 76,345,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,809,864.30 : 79,214,796.45 = 50,896,676.70 : x
  2. Step 2: Convert to fraction form
    52,809,864.30/79,214,796.45 = 50,896,676.70/x
  3. Step 3: Cross multiply
    52,809,864.30x = 79,214,796.45 × 50,896,676.70
  4. Step 4: Simplify right side
    52,809,864.30x = 4,031,769,884,771,958
  5. Step 5: Solve for x
    x = 4,031,769,884,771,958/52,809,864.30
  6. Step 6: Final answer
    x = 76,345,015.05

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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.