Home / 264,672,501.57-365,258,129.85-147,206,325.87

Finding the Fourth Proportional to 264,672,501.57, 365,258,129.85 and 147,206,325.87

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Solution

The fourth proportional to 264,672,501.57, 365,258,129.85 and 147,206,325.87 is: 203,150,334.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,672,501.57 : 365,258,129.85 = 147,206,325.87 : x
  2. Step 2: Convert to fraction form
    264,672,501.57/365,258,129.85 = 147,206,325.87/x
  3. Step 3: Cross multiply
    264,672,501.57x = 365,258,129.85 × 147,206,325.87
  4. Step 4: Simplify right side
    264,672,501.57x = 53,768,307,289,365,880
  5. Step 5: Solve for x
    x = 53,768,307,289,365,880/264,672,501.57
  6. Step 6: Final answer
    x = 203,150,334.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.