Home / 43,709,682.20-65,567,701.76-16,783,338.20

Finding the Fourth Proportional to 43,709,682.20, 65,567,701.76 and 16,783,338.20

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Solution

The fourth proportional to 43,709,682.20, 65,567,701.76 and 16,783,338.20 is: 25,176,227.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,709,682.20 : 65,567,701.76 = 16,783,338.20 : x
  2. Step 2: Convert to fraction form
    43,709,682.20/65,567,701.76 = 16,783,338.20/x
  3. Step 3: Cross multiply
    43,709,682.20x = 65,567,701.76 × 16,783,338.20
  4. Step 4: Simplify right side
    43,709,682.20x = 1,100,444,913,223,060.12
  5. Step 5: Solve for x
    x = 1,100,444,913,223,060.12/43,709,682.20
  6. Step 6: Final answer
    x = 25,176,227.74

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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.