Home / 53,930,788.80-80,896,183.20-23,606,462.40

Finding the Fourth Proportional to 53,930,788.80, 80,896,183.20 and 23,606,462.40

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Solution

The fourth proportional to 53,930,788.80, 80,896,183.20 and 23,606,462.40 is: 35,409,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,930,788.80 : 80,896,183.20 = 23,606,462.40 : x
  2. Step 2: Convert to fraction form
    53,930,788.80/80,896,183.20 = 23,606,462.40/x
  3. Step 3: Cross multiply
    53,930,788.80x = 80,896,183.20 × 23,606,462.40
  4. Step 4: Simplify right side
    53,930,788.80x = 1,909,672,707,014,311.75
  5. Step 5: Solve for x
    x = 1,909,672,707,014,311.75/53,930,788.80
  6. Step 6: Final answer
    x = 35,409,693.60

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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.