Home / 175,901,400.04-263,854,131.42-53,080,781.56

Finding the Fourth Proportional to 175,901,400.04, 263,854,131.42 and 53,080,781.56

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Solution

The fourth proportional to 175,901,400.04, 263,854,131.42 and 53,080,781.56 is: 79,621,785.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,901,400.04 : 263,854,131.42 = 53,080,781.56 : x
  2. Step 2: Convert to fraction form
    175,901,400.04/263,854,131.42 = 53,080,781.56/x
  3. Step 3: Cross multiply
    175,901,400.04x = 263,854,131.42 × 53,080,781.56
  4. Step 4: Simplify right side
    175,901,400.04x = 14,005,583,513,608,552
  5. Step 5: Solve for x
    x = 14,005,583,513,608,552/175,901,400.04
  6. Step 6: Final answer
    x = 79,621,785.33

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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.