Home / 39,819,003.03-54,958,363.52-25,124,769.95

Finding the Fourth Proportional to 39,819,003.03, 54,958,363.52 and 25,124,769.95

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Solution

The fourth proportional to 39,819,003.03, 54,958,363.52 and 25,124,769.95 is: 34,677,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,819,003.03 : 54,958,363.52 = 25,124,769.95 : x
  2. Step 2: Convert to fraction form
    39,819,003.03/54,958,363.52 = 25,124,769.95/x
  3. Step 3: Cross multiply
    39,819,003.03x = 54,958,363.52 × 25,124,769.95
  4. Step 4: Simplify right side
    39,819,003.03x = 1,380,816,239,868,056.50
  5. Step 5: Solve for x
    x = 1,380,816,239,868,056.50/39,819,003.03
  6. Step 6: Final answer
    x = 34,677,318.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.