Home / 674,228,886.05-1,011,410,688.68-182,949,954.05

Finding the Fourth Proportional to 674,228,886.05, 1,011,410,688.68 and 182,949,954.05

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Solution

The fourth proportional to 674,228,886.05, 1,011,410,688.68 and 182,949,954.05 is: 274,443,208.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,228,886.05 : 1,011,410,688.68 = 182,949,954.05 : x
  2. Step 2: Convert to fraction form
    674,228,886.05/1,011,410,688.68 = 182,949,954.05/x
  3. Step 3: Cross multiply
    674,228,886.05x = 1,011,410,688.68 × 182,949,954.05
  4. Step 4: Simplify right side
    674,228,886.05x = 185,037,539,018,770,112
  5. Step 5: Solve for x
    x = 185,037,539,018,770,112/674,228,886.05
  6. Step 6: Final answer
    x = 274,443,208.90

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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.