Home / 10,161,001.73-14,022,196.26-5,514,786.83

Finding the Fourth Proportional to 10,161,001.73, 14,022,196.26 and 5,514,786.83

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Solution

The fourth proportional to 10,161,001.73, 14,022,196.26 and 5,514,786.83 is: 7,610,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,161,001.73 : 14,022,196.26 = 5,514,786.83 : x
  2. Step 2: Convert to fraction form
    10,161,001.73/14,022,196.26 = 5,514,786.83/x
  3. Step 3: Cross multiply
    10,161,001.73x = 14,022,196.26 × 5,514,786.83
  4. Step 4: Simplify right side
    10,161,001.73x = 77,329,423,227,267.77
  5. Step 5: Solve for x
    x = 77,329,423,227,267.77/10,161,001.73
  6. Step 6: Final answer
    x = 7,610,413.35

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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.