Home / 102,934,903.28-154,407,320.60-33,846,177.28

Finding the Fourth Proportional to 102,934,903.28, 154,407,320.60 and 33,846,177.28

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Solution

The fourth proportional to 102,934,903.28, 154,407,320.60 and 33,846,177.28 is: 50,770,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,903.28 : 154,407,320.60 = 33,846,177.28 : x
  2. Step 2: Convert to fraction form
    102,934,903.28/154,407,320.60 = 33,846,177.28/x
  3. Step 3: Cross multiply
    102,934,903.28x = 154,407,320.60 × 33,846,177.28
  4. Step 4: Simplify right side
    102,934,903.28x = 5,226,097,546,357,396
  5. Step 5: Solve for x
    x = 5,226,097,546,357,396/102,934,903.28
  6. Step 6: Final answer
    x = 50,770,898.69

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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.