Home / 192,833,360.98-266,126,449.73-109,216,366.00

Finding the Fourth Proportional to 192,833,360.98, 266,126,449.73 and 109,216,366.00

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Solution

The fourth proportional to 192,833,360.98, 266,126,449.73 and 109,216,366.00 is: 150,727,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,833,360.98 : 266,126,449.73 = 109,216,366.00 : x
  2. Step 2: Convert to fraction form
    192,833,360.98/266,126,449.73 = 109,216,366.00/x
  3. Step 3: Cross multiply
    192,833,360.98x = 266,126,449.73 × 109,216,366.00
  4. Step 4: Simplify right side
    192,833,360.98x = 29,065,363,734,780,884
  5. Step 5: Solve for x
    x = 29,065,363,734,780,884/192,833,360.98
  6. Step 6: Final answer
    x = 150,727,880.21

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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.