Home / 33,281,564.94-45,927,678.50-18,597,351.88

Finding the Fourth Proportional to 33,281,564.94, 45,927,678.50 and 18,597,351.88

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Solution

The fourth proportional to 33,281,564.94, 45,927,678.50 and 18,597,351.88 is: 25,663,853.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,564.94 : 45,927,678.50 = 18,597,351.88 : x
  2. Step 2: Convert to fraction form
    33,281,564.94/45,927,678.50 = 18,597,351.88/x
  3. Step 3: Cross multiply
    33,281,564.94x = 45,927,678.50 × 18,597,351.88
  4. Step 4: Simplify right side
    33,281,564.94x = 854,133,198,096,010.50
  5. Step 5: Solve for x
    x = 854,133,198,096,010.50/33,281,564.94
  6. Step 6: Final answer
    x = 25,663,853.24

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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.