Home / 27,602,913.32-38,092,176.66-16,007,361.56

Finding the Fourth Proportional to 27,602,913.32, 38,092,176.66 and 16,007,361.56

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Solution

The fourth proportional to 27,602,913.32, 38,092,176.66 and 16,007,361.56 is: 22,090,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,913.32 : 38,092,176.66 = 16,007,361.56 : x
  2. Step 2: Convert to fraction form
    27,602,913.32/38,092,176.66 = 16,007,361.56/x
  3. Step 3: Cross multiply
    27,602,913.32x = 38,092,176.66 × 16,007,361.56
  4. Step 4: Simplify right side
    27,602,913.32x = 609,755,244,404,013.12
  5. Step 5: Solve for x
    x = 609,755,244,404,013.12/27,602,913.32
  6. Step 6: Final answer
    x = 22,090,249.58

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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.