Home / 114,993,735.41-158,690,525.09-62,782,770.94

Finding the Fourth Proportional to 114,993,735.41, 158,690,525.09 and 62,782,770.94

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Solution

The fourth proportional to 114,993,735.41, 158,690,525.09 and 62,782,770.94 is: 86,639,770.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,993,735.41 : 158,690,525.09 = 62,782,770.94 : x
  2. Step 2: Convert to fraction form
    114,993,735.41/158,690,525.09 = 62,782,770.94/x
  3. Step 3: Cross multiply
    114,993,735.41x = 158,690,525.09 × 62,782,770.94
  4. Step 4: Simplify right side
    114,993,735.41x = 9,963,030,886,363,154
  5. Step 5: Solve for x
    x = 9,963,030,886,363,154/114,993,735.41
  6. Step 6: Final answer
    x = 86,639,770.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.