Home / 57,112,874.98-85,596,529.11-26,753,815.78

Finding the Fourth Proportional to 57,112,874.98, 85,596,529.11 and 26,753,815.78

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Solution

The fourth proportional to 57,112,874.98, 85,596,529.11 and 26,753,815.78 is: 40,096,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,112,874.98 : 85,596,529.11 = 26,753,815.78 : x
  2. Step 2: Convert to fraction form
    57,112,874.98/85,596,529.11 = 26,753,815.78/x
  3. Step 3: Cross multiply
    57,112,874.98x = 85,596,529.11 × 26,753,815.78
  4. Step 4: Simplify right side
    57,112,874.98x = 2,290,033,771,216,347.50
  5. Step 5: Solve for x
    x = 2,290,033,771,216,347.50/57,112,874.98
  6. Step 6: Final answer
    x = 40,096,629.21

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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.