Home / 57,277,121.11-85,802,307.05-50,096,762.71

Finding the Fourth Proportional to 57,277,121.11, 85,802,307.05 and 50,096,762.71

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Solution

The fourth proportional to 57,277,121.11, 85,802,307.05 and 50,096,762.71 is: 75,045,982.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,277,121.11 : 85,802,307.05 = 50,096,762.71 : x
  2. Step 2: Convert to fraction form
    57,277,121.11/85,802,307.05 = 50,096,762.71/x
  3. Step 3: Cross multiply
    57,277,121.11x = 85,802,307.05 × 50,096,762.71
  4. Step 4: Simplify right side
    57,277,121.11x = 4,298,417,816,003,926.50
  5. Step 5: Solve for x
    x = 4,298,417,816,003,926.50/57,277,121.11
  6. Step 6: Final answer
    x = 75,045,982.28

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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.