Home / 27,606,864.12-38,092,991.94-16,002,161.16

Finding the Fourth Proportional to 27,606,864.12, 38,092,991.94 and 16,002,161.16

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Solution

The fourth proportional to 27,606,864.12, 38,092,991.94 and 16,002,161.16 is: 22,080,385.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,864.12 : 38,092,991.94 = 16,002,161.16 : x
  2. Step 2: Convert to fraction form
    27,606,864.12/38,092,991.94 = 16,002,161.16/x
  3. Step 3: Cross multiply
    27,606,864.12x = 38,092,991.94 × 16,002,161.16
  4. Step 4: Simplify right side
    27,606,864.12x = 609,570,196,090,461
  5. Step 5: Solve for x
    x = 609,570,196,090,461/27,606,864.12
  6. Step 6: Final answer
    x = 22,080,385.28

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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.