Home / 365,365,932.40-548,048,898.60-92,736,699.40

Finding the Fourth Proportional to 365,365,932.40, 548,048,898.60 and 92,736,699.40

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Solution

The fourth proportional to 365,365,932.40, 548,048,898.60 and 92,736,699.40 is: 139,105,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,365,932.40 : 548,048,898.60 = 92,736,699.40 : x
  2. Step 2: Convert to fraction form
    365,365,932.40/548,048,898.60 = 92,736,699.40/x
  3. Step 3: Cross multiply
    365,365,932.40x = 548,048,898.60 × 92,736,699.40
  4. Step 4: Simplify right side
    365,365,932.40x = 50,824,245,965,969,288
  5. Step 5: Solve for x
    x = 50,824,245,965,969,288/365,365,932.40
  6. Step 6: Final answer
    x = 139,105,049.10

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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.