Home / 44,582,817.90-66,874,226.85-39,906,137.10

Finding the Fourth Proportional to 44,582,817.90, 66,874,226.85 and 39,906,137.10

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Solution

The fourth proportional to 44,582,817.90, 66,874,226.85 and 39,906,137.10 is: 59,859,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,582,817.90 : 66,874,226.85 = 39,906,137.10 : x
  2. Step 2: Convert to fraction form
    44,582,817.90/66,874,226.85 = 39,906,137.10/x
  3. Step 3: Cross multiply
    44,582,817.90x = 66,874,226.85 × 39,906,137.10
  4. Step 4: Simplify right side
    44,582,817.90x = 2,668,692,065,132,601.50
  5. Step 5: Solve for x
    x = 2,668,692,065,132,601.50/44,582,817.90
  6. Step 6: Final answer
    x = 59,859,205.65

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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.