Home / 33,610,848.45-50,386,362.17-13,135,911.81

Finding the Fourth Proportional to 33,610,848.45, 50,386,362.17 and 13,135,911.81

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Solution

The fourth proportional to 33,610,848.45, 50,386,362.17 and 13,135,911.81 is: 19,692,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610,848.45 : 50,386,362.17 = 13,135,911.81 : x
  2. Step 2: Convert to fraction form
    33,610,848.45/50,386,362.17 = 13,135,911.81/x
  3. Step 3: Cross multiply
    33,610,848.45x = 50,386,362.17 × 13,135,911.81
  4. Step 4: Simplify right side
    33,610,848.45x = 661,870,809,826,160.62
  5. Step 5: Solve for x
    x = 661,870,809,826,160.62/33,610,848.45
  6. Step 6: Final answer
    x = 19,692,177.98

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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.