Home / 41,553,115.40-62,329,673.10-38,529,806.60

Finding the Fourth Proportional to 41,553,115.40, 62,329,673.10 and 38,529,806.60

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Solution

The fourth proportional to 41,553,115.40, 62,329,673.10 and 38,529,806.60 is: 57,794,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,115.40 : 62,329,673.10 = 38,529,806.60 : x
  2. Step 2: Convert to fraction form
    41,553,115.40/62,329,673.10 = 38,529,806.60/x
  3. Step 3: Cross multiply
    41,553,115.40x = 62,329,673.10 × 38,529,806.60
  4. Step 4: Simplify right side
    41,553,115.40x = 2,401,550,249,984,222.50
  5. Step 5: Solve for x
    x = 2,401,550,249,984,222.50/41,553,115.40
  6. Step 6: Final answer
    x = 57,794,709.90

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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.