Home / 57,112,872.98-85,596,526.11-26,753,813.78

Finding the Fourth Proportional to 57,112,872.98, 85,596,526.11 and 26,753,813.78

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Solution

The fourth proportional to 57,112,872.98, 85,596,526.11 and 26,753,813.78 is: 40,096,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,112,872.98 : 85,596,526.11 = 26,753,813.78 : x
  2. Step 2: Convert to fraction form
    57,112,872.98/85,596,526.11 = 26,753,813.78/x
  3. Step 3: Cross multiply
    57,112,872.98x = 85,596,526.11 × 26,753,813.78
  4. Step 4: Simplify right side
    57,112,872.98x = 2,290,033,519,761,848
  5. Step 5: Solve for x
    x = 2,290,033,519,761,848/57,112,872.98
  6. Step 6: Final answer
    x = 40,096,626.21

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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.