Home / 27,117,092.49-37,422,318.42-15,954,364.71

Finding the Fourth Proportional to 27,117,092.49, 37,422,318.42 and 15,954,364.71

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Solution

The fourth proportional to 27,117,092.49, 37,422,318.42 and 15,954,364.71 is: 22,017,453.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,117,092.49 : 37,422,318.42 = 15,954,364.71 : x
  2. Step 2: Convert to fraction form
    27,117,092.49/37,422,318.42 = 15,954,364.71/x
  3. Step 3: Cross multiply
    27,117,092.49x = 37,422,318.42 × 15,954,364.71
  4. Step 4: Simplify right side
    27,117,092.49x = 597,049,316,366,431
  5. Step 5: Solve for x
    x = 597,049,316,366,431/27,117,092.49
  6. Step 6: Final answer
    x = 22,017,453.26

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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.