Home / 114,617,177.40-171,925,766.10-104,035,596.60

Finding the Fourth Proportional to 114,617,177.40, 171,925,766.10 and 104,035,596.60

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Solution

The fourth proportional to 114,617,177.40, 171,925,766.10 and 104,035,596.60 is: 156,053,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,617,177.40 : 171,925,766.10 = 104,035,596.60 : x
  2. Step 2: Convert to fraction form
    114,617,177.40/171,925,766.10 = 104,035,596.60/x
  3. Step 3: Cross multiply
    114,617,177.40x = 171,925,766.10 × 104,035,596.60
  4. Step 4: Simplify right side
    114,617,177.40x = 17,886,399,647,125,554
  5. Step 5: Solve for x
    x = 17,886,399,647,125,554/114,617,177.40
  6. Step 6: Final answer
    x = 156,053,394.90

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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.