Home / 17,108,546.52-25,662,376.92-5,748,995.15

Finding the Fourth Proportional to 17,108,546.52, 25,662,376.92 and 5,748,995.15

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Solution

The fourth proportional to 17,108,546.52, 25,662,376.92 and 5,748,995.15 is: 8,623,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,108,546.52 : 25,662,376.92 = 5,748,995.15 : x
  2. Step 2: Convert to fraction form
    17,108,546.52/25,662,376.92 = 5,748,995.15/x
  3. Step 3: Cross multiply
    17,108,546.52x = 25,662,376.92 × 5,748,995.15
  4. Step 4: Simplify right side
    17,108,546.52x = 147,532,880,407,694.59
  5. Step 5: Solve for x
    x = 147,532,880,407,694.59/17,108,546.52
  6. Step 6: Final answer
    x = 8,623,343.91

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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.