Home / 33,182,496.60-49,776,077.70-18,812,448.60

Finding the Fourth Proportional to 33,182,496.60, 49,776,077.70 and 18,812,448.60

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Solution

The fourth proportional to 33,182,496.60, 49,776,077.70 and 18,812,448.60 is: 28,219,995.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,182,496.60 : 49,776,077.70 = 18,812,448.60 : x
  2. Step 2: Convert to fraction form
    33,182,496.60/49,776,077.70 = 18,812,448.60/x
  3. Step 3: Cross multiply
    33,182,496.60x = 49,776,077.70 × 18,812,448.60
  4. Step 4: Simplify right side
    33,182,496.60x = 936,409,903,240,856.38
  5. Step 5: Solve for x
    x = 936,409,903,240,856.38/33,182,496.60
  6. Step 6: Final answer
    x = 28,219,995.46

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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.