Home / 674,942,269.14-1,012,311,110.16-183,693,819.84

Finding the Fourth Proportional to 674,942,269.14, 1,012,311,110.16 and 183,693,819.84

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Solution

The fourth proportional to 674,942,269.14, 1,012,311,110.16 and 183,693,819.84 is: 275,512,889.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,942,269.14 : 1,012,311,110.16 = 183,693,819.84 : x
  2. Step 2: Convert to fraction form
    674,942,269.14/1,012,311,110.16 = 183,693,819.84/x
  3. Step 3: Cross multiply
    674,942,269.14x = 1,012,311,110.16 × 183,693,819.84
  4. Step 4: Simplify right side
    674,942,269.14x = 185,955,294,687,965,280
  5. Step 5: Solve for x
    x = 185,955,294,687,965,280/674,942,269.14
  6. Step 6: Final answer
    x = 275,512,889.31

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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.