Home / 38,217,344.40-57,214,042.20-33,738,368.40

Finding the Fourth Proportional to 38,217,344.40, 57,214,042.20 and 33,738,368.40

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Solution

The fourth proportional to 38,217,344.40, 57,214,042.20 and 33,738,368.40 is: 50,508,701.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,217,344.40 : 57,214,042.20 = 33,738,368.40 : x
  2. Step 2: Convert to fraction form
    38,217,344.40/57,214,042.20 = 33,738,368.40/x
  3. Step 3: Cross multiply
    38,217,344.40x = 57,214,042.20 × 33,738,368.40
  4. Step 4: Simplify right side
    38,217,344.40x = 1,930,308,433,396,746.50
  5. Step 5: Solve for x
    x = 1,930,308,433,396,746.50/38,217,344.40
  6. Step 6: Final answer
    x = 50,508,701.32

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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.