Home / 3,110,409,042.70-4,666,285,410.45-929,595,628.30

Finding the Fourth Proportional to 3,110,409,042.70, 4,666,285,410.45 and 929,595,628.30

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Solution

The fourth proportional to 3,110,409,042.70, 4,666,285,410.45 and 929,595,628.30 is: 1,394,594,234.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,409,042.70 : 4,666,285,410.45 = 929,595,628.30 : x
  2. Step 2: Convert to fraction form
    3,110,409,042.70/4,666,285,410.45 = 929,595,628.30/x
  3. Step 3: Cross multiply
    3,110,409,042.70x = 4,666,285,410.45 × 929,595,628.30
  4. Step 4: Simplify right side
    3,110,409,042.70x = 4,337,758,517,954,390,528
  5. Step 5: Solve for x
    x = 4,337,758,517,954,390,528/3,110,409,042.70
  6. Step 6: Final answer
    x = 1,394,594,234.52

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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.