Home / 1,060,322,893.56-1,589,745,340.08-469,792,149.48

Finding the Fourth Proportional to 1,060,322,893.56, 1,589,745,340.08 and 469,792,149.48

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Solution

The fourth proportional to 1,060,322,893.56, 1,589,745,340.08 and 469,792,149.48 is: 704,360,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,322,893.56 : 1,589,745,340.08 = 469,792,149.48 : x
  2. Step 2: Convert to fraction form
    1,060,322,893.56/1,589,745,340.08 = 469,792,149.48/x
  3. Step 3: Cross multiply
    1,060,322,893.56x = 1,589,745,340.08 × 469,792,149.48
  4. Step 4: Simplify right side
    1,060,322,893.56x = 746,849,880,441,996,800
  5. Step 5: Solve for x
    x = 746,849,880,441,996,800/1,060,322,893.56
  6. Step 6: Final answer
    x = 704,360,798.94

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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.