Home / 33,146,121.60-49,635,201.60-26,427,657.60

Finding the Fourth Proportional to 33,146,121.60, 49,635,201.60 and 26,427,657.60

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Solution

The fourth proportional to 33,146,121.60, 49,635,201.60 and 26,427,657.60 is: 39,574,527.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,146,121.60 : 49,635,201.60 = 26,427,657.60 : x
  2. Step 2: Convert to fraction form
    33,146,121.60/49,635,201.60 = 26,427,657.60/x
  3. Step 3: Cross multiply
    33,146,121.60x = 49,635,201.60 × 26,427,657.60
  4. Step 4: Simplify right side
    33,146,121.60x = 1,311,742,112,791,772.25
  5. Step 5: Solve for x
    x = 1,311,742,112,791,772.25/33,146,121.60
  6. Step 6: Final answer
    x = 39,574,527.86

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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.