Home / 175,901,399.04-263,854,129.92-53,080,780.56

Finding the Fourth Proportional to 175,901,399.04, 263,854,129.92 and 53,080,780.56

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Solution

The fourth proportional to 175,901,399.04, 263,854,129.92 and 53,080,780.56 is: 79,621,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,901,399.04 : 263,854,129.92 = 53,080,780.56 : x
  2. Step 2: Convert to fraction form
    175,901,399.04/263,854,129.92 = 53,080,780.56/x
  3. Step 3: Cross multiply
    175,901,399.04x = 263,854,129.92 × 53,080,780.56
  4. Step 4: Simplify right side
    175,901,399.04x = 14,005,583,170,133,250
  5. Step 5: Solve for x
    x = 14,005,583,170,133,250/175,901,399.04
  6. Step 6: Final answer
    x = 79,621,783.83

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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.