Home / 177,039,097.47-244,314,189.86-97,652,378.61

Finding the Fourth Proportional to 177,039,097.47, 244,314,189.86 and 97,652,378.61

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Solution

The fourth proportional to 177,039,097.47, 244,314,189.86 and 97,652,378.61 is: 134,760,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,039,097.47 : 244,314,189.86 = 97,652,378.61 : x
  2. Step 2: Convert to fraction form
    177,039,097.47/244,314,189.86 = 97,652,378.61/x
  3. Step 3: Cross multiply
    177,039,097.47x = 244,314,189.86 × 97,652,378.61
  4. Step 4: Simplify right side
    177,039,097.47x = 23,857,861,767,515,880
  5. Step 5: Solve for x
    x = 23,857,861,767,515,880/177,039,097.47
  6. Step 6: Final answer
    x = 134,760,412.30

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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.