Home / 17,068,102.79-25,602,180.15-6,970,723.79

Finding the Fourth Proportional to 17,068,102.79, 25,602,180.15 and 6,970,723.79

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Solution

The fourth proportional to 17,068,102.79, 25,602,180.15 and 6,970,723.79 is: 10,456,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,102.79 : 25,602,180.15 = 6,970,723.79 : x
  2. Step 2: Convert to fraction form
    17,068,102.79/25,602,180.15 = 6,970,723.79/x
  3. Step 3: Cross multiply
    17,068,102.79x = 25,602,180.15 × 6,970,723.79
  4. Step 4: Simplify right side
    17,068,102.79x = 178,465,726,119,459.88
  5. Step 5: Solve for x
    x = 178,465,726,119,459.88/17,068,102.79
  6. Step 6: Final answer
    x = 10,456,096.28

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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.