Home / 117,599,523.66-176,398,969.28-43,821,624.03

Finding the Fourth Proportional to 117,599,523.66, 176,398,969.28 and 43,821,624.03

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Solution

The fourth proportional to 117,599,523.66, 176,398,969.28 and 43,821,624.03 is: 65,732,318.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,599,523.66 : 176,398,969.28 = 43,821,624.03 : x
  2. Step 2: Convert to fraction form
    117,599,523.66/176,398,969.28 = 43,821,624.03/x
  3. Step 3: Cross multiply
    117,599,523.66x = 176,398,969.28 × 43,821,624.03
  4. Step 4: Simplify right side
    117,599,523.66x = 7,730,089,310,848,572
  5. Step 5: Solve for x
    x = 7,730,089,310,848,572/117,599,523.66
  6. Step 6: Final answer
    x = 65,732,318.21

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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.