Home / 13,046,944.80-19,533,092.40-8,008,096.80

Finding the Fourth Proportional to 13,046,944.80, 19,533,092.40 and 8,008,096.80

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Solution

The fourth proportional to 13,046,944.80, 19,533,092.40 and 8,008,096.80 is: 11,989,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046,944.80 : 19,533,092.40 = 8,008,096.80 : x
  2. Step 2: Convert to fraction form
    13,046,944.80/19,533,092.40 = 8,008,096.80/x
  3. Step 3: Cross multiply
    13,046,944.80x = 19,533,092.40 × 8,008,096.80
  4. Step 4: Simplify right side
    13,046,944.80x = 156,422,894,742,544.31
  5. Step 5: Solve for x
    x = 156,422,894,742,544.31/13,046,944.80
  6. Step 6: Final answer
    x = 11,989,235.58

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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.