Home / 57,208,531.70-85,812,797.55-41,000,237.30

Finding the Fourth Proportional to 57,208,531.70, 85,812,797.55 and 41,000,237.30

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Solution

The fourth proportional to 57,208,531.70, 85,812,797.55 and 41,000,237.30 is: 61,500,355.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,208,531.70 : 85,812,797.55 = 41,000,237.30 : x
  2. Step 2: Convert to fraction form
    57,208,531.70/85,812,797.55 = 41,000,237.30/x
  3. Step 3: Cross multiply
    57,208,531.70x = 85,812,797.55 × 41,000,237.30
  4. Step 4: Simplify right side
    57,208,531.70x = 3,518,345,062,926,858
  5. Step 5: Solve for x
    x = 3,518,345,062,926,858/57,208,531.70
  6. Step 6: Final answer
    x = 61,500,355.95

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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.