Home / 193,163,114.88-289,863,849.85-89,513,000.46

Finding the Fourth Proportional to 193,163,114.88, 289,863,849.85 and 89,513,000.46

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Solution

The fourth proportional to 193,163,114.88, 289,863,849.85 and 89,513,000.46 is: 134,324,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,163,114.88 : 289,863,849.85 = 89,513,000.46 : x
  2. Step 2: Convert to fraction form
    193,163,114.88/289,863,849.85 = 89,513,000.46/x
  3. Step 3: Cross multiply
    193,163,114.88x = 289,863,849.85 × 89,513,000.46
  4. Step 4: Simplify right side
    193,163,114.88x = 25,946,582,925,573,192
  5. Step 5: Solve for x
    x = 25,946,582,925,573,192/193,163,114.88
  6. Step 6: Final answer
    x = 134,324,728.31

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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.