Home / 93,644,036.94-140,479,514.43-28,952,886.54

Finding the Fourth Proportional to 93,644,036.94, 140,479,514.43 and 28,952,886.54

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Solution

The fourth proportional to 93,644,036.94, 140,479,514.43 and 28,952,886.54 is: 43,433,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,036.94 : 140,479,514.43 = 28,952,886.54 : x
  2. Step 2: Convert to fraction form
    93,644,036.94/140,479,514.43 = 28,952,886.54/x
  3. Step 3: Cross multiply
    93,644,036.94x = 140,479,514.43 × 28,952,886.54
  4. Step 4: Simplify right side
    93,644,036.94x = 4,067,287,441,718,942
  5. Step 5: Solve for x
    x = 4,067,287,441,718,942/93,644,036.94
  6. Step 6: Final answer
    x = 43,433,491.07

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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.