Home / 3,328,239,746.14-4,991,182,046.72-966,909,436.98

Finding the Fourth Proportional to 3,328,239,746.14, 4,991,182,046.72 and 966,909,436.98

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Solution

The fourth proportional to 3,328,239,746.14, 4,991,182,046.72 and 966,909,436.98 is: 1,450,022,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,239,746.14 : 4,991,182,046.72 = 966,909,436.98 : x
  2. Step 2: Convert to fraction form
    3,328,239,746.14/4,991,182,046.72 = 966,909,436.98/x
  3. Step 3: Cross multiply
    3,328,239,746.14x = 4,991,182,046.72 × 966,909,436.98
  4. Step 4: Simplify right side
    3,328,239,746.14x = 4,826,021,022,628,929,536
  5. Step 5: Solve for x
    x = 4,826,021,022,628,929,536/3,328,239,746.14
  6. Step 6: Final answer
    x = 1,450,022,050.91

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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.