Home / 57,223,576.20-85,835,364.30-39,083,723.40

Finding the Fourth Proportional to 57,223,576.20, 85,835,364.30 and 39,083,723.40

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Solution

The fourth proportional to 57,223,576.20, 85,835,364.30 and 39,083,723.40 is: 58,625,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,223,576.20 : 85,835,364.30 = 39,083,723.40 : x
  2. Step 2: Convert to fraction form
    57,223,576.20/85,835,364.30 = 39,083,723.40/x
  3. Step 3: Cross multiply
    57,223,576.20x = 85,835,364.30 × 39,083,723.40
  4. Step 4: Simplify right side
    57,223,576.20x = 3,354,765,636,239,434.50
  5. Step 5: Solve for x
    x = 3,354,765,636,239,434.50/57,223,576.20
  6. Step 6: Final answer
    x = 58,625,585.10

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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.