Home / 53,452,409.86-73,764,325.62-29,006,123.86

Finding the Fourth Proportional to 53,452,409.86, 73,764,325.62 and 29,006,123.86

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Solution

The fourth proportional to 53,452,409.86, 73,764,325.62 and 29,006,123.86 is: 40,028,450.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,409.86 : 73,764,325.62 = 29,006,123.86 : x
  2. Step 2: Convert to fraction form
    53,452,409.86/73,764,325.62 = 29,006,123.86/x
  3. Step 3: Cross multiply
    53,452,409.86x = 73,764,325.62 × 29,006,123.86
  4. Step 4: Simplify right side
    53,452,409.86x = 2,139,617,165,383,091.50
  5. Step 5: Solve for x
    x = 2,139,617,165,383,091.50/53,452,409.86
  6. Step 6: Final answer
    x = 40,028,450.93

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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.