Home / 193,837,732.33-267,496,902.27-105,733,650.01

Finding the Fourth Proportional to 193,837,732.33, 267,496,902.27 and 105,733,650.01

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Solution

The fourth proportional to 193,837,732.33, 267,496,902.27 and 105,733,650.01 is: 145,912,890.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,837,732.33 : 267,496,902.27 = 105,733,650.01 : x
  2. Step 2: Convert to fraction form
    193,837,732.33/267,496,902.27 = 105,733,650.01/x
  3. Step 3: Cross multiply
    193,837,732.33x = 267,496,902.27 × 105,733,650.01
  4. Step 4: Simplify right side
    193,837,732.33x = 28,283,423,842,846,688
  5. Step 5: Solve for x
    x = 28,283,423,842,846,688/193,837,732.33
  6. Step 6: Final answer
    x = 145,912,890.66

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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.