Home / 17,068,101.66-25,602,178.46-6,970,722.66

Finding the Fourth Proportional to 17,068,101.66, 25,602,178.46 and 6,970,722.66

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Solution

The fourth proportional to 17,068,101.66, 25,602,178.46 and 6,970,722.66 is: 10,456,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,101.66 : 25,602,178.46 = 6,970,722.66 : x
  2. Step 2: Convert to fraction form
    17,068,101.66/25,602,178.46 = 6,970,722.66/x
  3. Step 3: Cross multiply
    17,068,101.66x = 25,602,178.46 × 6,970,722.66
  4. Step 4: Simplify right side
    17,068,101.66x = 178,465,685,536,485.91
  5. Step 5: Solve for x
    x = 178,465,685,536,485.91/17,068,101.66
  6. Step 6: Final answer
    x = 10,456,094.60

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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.