Home / 56,291,760.10-84,492,242.07-27,166,096.90

Finding the Fourth Proportional to 56,291,760.10, 84,492,242.07 and 27,166,096.90

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Solution

The fourth proportional to 56,291,760.10, 84,492,242.07 and 27,166,096.90 is: 40,775,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,291,760.10 : 84,492,242.07 = 27,166,096.90 : x
  2. Step 2: Convert to fraction form
    56,291,760.10/84,492,242.07 = 27,166,096.90/x
  3. Step 3: Cross multiply
    56,291,760.10x = 84,492,242.07 × 27,166,096.90
  4. Step 4: Simplify right side
    56,291,760.10x = 2,295,324,435,371,876.50
  5. Step 5: Solve for x
    x = 2,295,324,435,371,876.50/56,291,760.10
  6. Step 6: Final answer
    x = 40,775,495.94

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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.