Home / 32,200,932.45-48,179,514.93-19,077,398.82

Finding the Fourth Proportional to 32,200,932.45, 48,179,514.93 and 19,077,398.82

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Solution

The fourth proportional to 32,200,932.45, 48,179,514.93 and 19,077,398.82 is: 28,543,888.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,200,932.45 : 48,179,514.93 = 19,077,398.82 : x
  2. Step 2: Convert to fraction form
    32,200,932.45/48,179,514.93 = 19,077,398.82/x
  3. Step 3: Cross multiply
    32,200,932.45x = 48,179,514.93 × 19,077,398.82
  4. Step 4: Simplify right side
    32,200,932.45x = 919,139,821,273,754.38
  5. Step 5: Solve for x
    x = 919,139,821,273,754.38/32,200,932.45
  6. Step 6: Final answer
    x = 28,543,888.37

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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.