Home / 110,944,946.70-166,417,420.05-50,360,672.70

Finding the Fourth Proportional to 110,944,946.70, 166,417,420.05 and 50,360,672.70

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Solution

The fourth proportional to 110,944,946.70, 166,417,420.05 and 50,360,672.70 is: 75,541,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,944,946.70 : 166,417,420.05 = 50,360,672.70 : x
  2. Step 2: Convert to fraction form
    110,944,946.70/166,417,420.05 = 50,360,672.70/x
  3. Step 3: Cross multiply
    110,944,946.70x = 166,417,420.05 × 50,360,672.70
  4. Step 4: Simplify right side
    110,944,946.70x = 8,380,893,222,716,469
  5. Step 5: Solve for x
    x = 8,380,893,222,716,469/110,944,946.70
  6. Step 6: Final answer
    x = 75,541,009.05

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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.