Home / 33,141,266.42-45,736,366.60-18,456,932.65

Finding the Fourth Proportional to 33,141,266.42, 45,736,366.60 and 18,456,932.65

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Solution

The fourth proportional to 33,141,266.42, 45,736,366.60 and 18,456,932.65 is: 25,471,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141,266.42 : 45,736,366.60 = 18,456,932.65 : x
  2. Step 2: Convert to fraction form
    33,141,266.42/45,736,366.60 = 18,456,932.65/x
  3. Step 3: Cross multiply
    33,141,266.42x = 45,736,366.60 × 18,456,932.65
  4. Step 4: Simplify right side
    33,141,266.42x = 844,153,037,991,909.50
  5. Step 5: Solve for x
    x = 844,153,037,991,909.50/33,141,266.42
  6. Step 6: Final answer
    x = 25,471,357.29

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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.