Home / 55,775,946.56-76,958,866.72-32,560,537.92

Finding the Fourth Proportional to 55,775,946.56, 76,958,866.72 and 32,560,537.92

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Solution

The fourth proportional to 55,775,946.56, 76,958,866.72 and 32,560,537.92 is: 44,926,572.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,946.56 : 76,958,866.72 = 32,560,537.92 : x
  2. Step 2: Convert to fraction form
    55,775,946.56/76,958,866.72 = 32,560,537.92/x
  3. Step 3: Cross multiply
    55,775,946.56x = 76,958,866.72 × 32,560,537.92
  4. Step 4: Simplify right side
    55,775,946.56x = 2,505,822,098,116,786
  5. Step 5: Solve for x
    x = 2,505,822,098,116,786/55,775,946.56
  6. Step 6: Final answer
    x = 44,926,572.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.