Home / 34,992,141.60-52,514,456.40-17,944,039.20

Finding the Fourth Proportional to 34,992,141.60, 52,514,456.40 and 17,944,039.20

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Solution

The fourth proportional to 34,992,141.60, 52,514,456.40 and 17,944,039.20 is: 26,929,516.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,141.60 : 52,514,456.40 = 17,944,039.20 : x
  2. Step 2: Convert to fraction form
    34,992,141.60/52,514,456.40 = 17,944,039.20/x
  3. Step 3: Cross multiply
    34,992,141.60x = 52,514,456.40 × 17,944,039.20
  4. Step 4: Simplify right side
    34,992,141.60x = 942,321,464,208,290.88
  5. Step 5: Solve for x
    x = 942,321,464,208,290.88/34,992,141.60
  6. Step 6: Final answer
    x = 26,929,516.77

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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.