Home / 41,479,892.40-62,219,838.60-39,800,276.40

Finding the Fourth Proportional to 41,479,892.40, 62,219,838.60 and 39,800,276.40

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Solution

The fourth proportional to 41,479,892.40, 62,219,838.60 and 39,800,276.40 is: 59,700,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,892.40 : 62,219,838.60 = 39,800,276.40 : x
  2. Step 2: Convert to fraction form
    41,479,892.40/62,219,838.60 = 39,800,276.40/x
  3. Step 3: Cross multiply
    41,479,892.40x = 62,219,838.60 × 39,800,276.40
  4. Step 4: Simplify right side
    41,479,892.40x = 2,476,366,773,843,389
  5. Step 5: Solve for x
    x = 2,476,366,773,843,389/41,479,892.40
  6. Step 6: Final answer
    x = 59,700,414.60

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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.