Home / 746,526,735.90-1,119,790,103.85-229,037,046.30

Finding the Fourth Proportional to 746,526,735.90, 1,119,790,103.85 and 229,037,046.30

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Solution

The fourth proportional to 746,526,735.90, 1,119,790,103.85 and 229,037,046.30 is: 343,555,569.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,526,735.90 : 1,119,790,103.85 = 229,037,046.30 : x
  2. Step 2: Convert to fraction form
    746,526,735.90/1,119,790,103.85 = 229,037,046.30/x
  3. Step 3: Cross multiply
    746,526,735.90x = 1,119,790,103.85 × 229,037,046.30
  4. Step 4: Simplify right side
    746,526,735.90x = 256,473,417,861,774,240
  5. Step 5: Solve for x
    x = 256,473,417,861,774,240/746,526,735.90
  6. Step 6: Final answer
    x = 343,555,569.45

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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.