Home / 100,836,027.23-151,011,560.86-57,574,105.43

Finding the Fourth Proportional to 100,836,027.23, 151,011,560.86 and 57,574,105.43

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Solution

The fourth proportional to 100,836,027.23, 151,011,560.86 and 57,574,105.43 is: 86,222,709.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,836,027.23 : 151,011,560.86 = 57,574,105.43 : x
  2. Step 2: Convert to fraction form
    100,836,027.23/151,011,560.86 = 57,574,105.43/x
  3. Step 3: Cross multiply
    100,836,027.23x = 151,011,560.86 × 57,574,105.43
  4. Step 4: Simplify right side
    100,836,027.23x = 8,694,355,525,203,507
  5. Step 5: Solve for x
    x = 8,694,355,525,203,507/100,836,027.23
  6. Step 6: Final answer
    x = 86,222,709.92

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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.