Home / 674,228,889.30-1,011,410,693.55-182,949,957.30

Finding the Fourth Proportional to 674,228,889.30, 1,011,410,693.55 and 182,949,957.30

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Solution

The fourth proportional to 674,228,889.30, 1,011,410,693.55 and 182,949,957.30 is: 274,443,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,228,889.30 : 1,011,410,693.55 = 182,949,957.30 : x
  2. Step 2: Convert to fraction form
    674,228,889.30/1,011,410,693.55 = 182,949,957.30/x
  3. Step 3: Cross multiply
    674,228,889.30x = 1,011,410,693.55 × 182,949,957.30
  4. Step 4: Simplify right side
    674,228,889.30x = 185,037,543,197,735,904
  5. Step 5: Solve for x
    x = 185,037,543,197,735,904/674,228,889.30
  6. Step 6: Final answer
    x = 274,443,213.77

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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.