Home / 41,357,414.20-62,038,454.10-12,604,487.80

Finding the Fourth Proportional to 41,357,414.20, 62,038,454.10 and 12,604,487.80

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Solution

The fourth proportional to 41,357,414.20, 62,038,454.10 and 12,604,487.80 is: 18,907,442.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,414.20 : 62,038,454.10 = 12,604,487.80 : x
  2. Step 2: Convert to fraction form
    41,357,414.20/62,038,454.10 = 12,604,487.80/x
  3. Step 3: Cross multiply
    41,357,414.20x = 62,038,454.10 × 12,604,487.80
  4. Step 4: Simplify right side
    41,357,414.20x = 781,962,937,834,310
  5. Step 5: Solve for x
    x = 781,962,937,834,310/41,357,414.20
  6. Step 6: Final answer
    x = 18,907,442.67

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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.