Home / 192,060,623.37-288,091,142.88-89,896,405.53

Finding the Fourth Proportional to 192,060,623.37, 288,091,142.88 and 89,896,405.53

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Solution

The fourth proportional to 192,060,623.37, 288,091,142.88 and 89,896,405.53 is: 134,844,705.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,060,623.37 : 288,091,142.88 = 89,896,405.53 : x
  2. Step 2: Convert to fraction form
    192,060,623.37/288,091,142.88 = 89,896,405.53/x
  3. Step 3: Cross multiply
    192,060,623.37x = 288,091,142.88 × 89,896,405.53
  4. Step 4: Simplify right side
    192,060,623.37x = 25,898,358,210,684,884
  5. Step 5: Solve for x
    x = 25,898,358,210,684,884/192,060,623.37
  6. Step 6: Final answer
    x = 134,844,705.57

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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.