Home / 101,808,087.36-152,736,042.24-33,650,771.84

Finding the Fourth Proportional to 101,808,087.36, 152,736,042.24 and 33,650,771.84

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Solution

The fourth proportional to 101,808,087.36, 152,736,042.24 and 33,650,771.84 is: 50,484,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,808,087.36 : 152,736,042.24 = 33,650,771.84 : x
  2. Step 2: Convert to fraction form
    101,808,087.36/152,736,042.24 = 33,650,771.84/x
  3. Step 3: Cross multiply
    101,808,087.36x = 152,736,042.24 × 33,650,771.84
  4. Step 4: Simplify right side
    101,808,087.36x = 5,139,685,709,162,843
  5. Step 5: Solve for x
    x = 5,139,685,709,162,843/101,808,087.36
  6. Step 6: Final answer
    x = 50,484,061.16

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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.