Home / 69,984,082.60-104,976,123.90-37,735,455.40

Finding the Fourth Proportional to 69,984,082.60, 104,976,123.90 and 37,735,455.40

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Solution

The fourth proportional to 69,984,082.60, 104,976,123.90 and 37,735,455.40 is: 56,603,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,082.60 : 104,976,123.90 = 37,735,455.40 : x
  2. Step 2: Convert to fraction form
    69,984,082.60/104,976,123.90 = 37,735,455.40/x
  3. Step 3: Cross multiply
    69,984,082.60x = 104,976,123.90 × 37,735,455.40
  4. Step 4: Simplify right side
    69,984,082.60x = 3,961,321,841,493,324
  5. Step 5: Solve for x
    x = 3,961,321,841,493,324/69,984,082.60
  6. Step 6: Final answer
    x = 56,603,183.10

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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.