Home / 19,644,054.03-27,108,821.45-10,703,119.73

Finding the Fourth Proportional to 19,644,054.03, 27,108,821.45 and 10,703,119.73

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Solution

The fourth proportional to 19,644,054.03, 27,108,821.45 and 10,703,119.73 is: 14,770,319.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,644,054.03 : 27,108,821.45 = 10,703,119.73 : x
  2. Step 2: Convert to fraction form
    19,644,054.03/27,108,821.45 = 10,703,119.73/x
  3. Step 3: Cross multiply
    19,644,054.03x = 27,108,821.45 × 10,703,119.73
  4. Step 4: Simplify right side
    19,644,054.03x = 290,148,961,732,798.69
  5. Step 5: Solve for x
    x = 290,148,961,732,798.69/19,644,054.03
  6. Step 6: Final answer
    x = 14,770,319.88

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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.