Home / 11,537,716.17-17,300,185.29-4,719,077.60

Finding the Fourth Proportional to 11,537,716.17, 17,300,185.29 and 4,719,077.60

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Solution

The fourth proportional to 11,537,716.17, 17,300,185.29 and 4,719,077.60 is: 7,076,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,716.17 : 17,300,185.29 = 4,719,077.60 : x
  2. Step 2: Convert to fraction form
    11,537,716.17/17,300,185.29 = 4,719,077.60/x
  3. Step 3: Cross multiply
    11,537,716.17x = 17,300,185.29 × 4,719,077.60
  4. Step 4: Simplify right side
    11,537,716.17x = 81,640,916,791,387.56
  5. Step 5: Solve for x
    x = 81,640,916,791,387.56/11,537,716.17
  6. Step 6: Final answer
    x = 7,076,003.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.