Home / 111,093,614.55-155,148,422.85-111,093,614.55

Finding the Fourth Proportional to 111,093,614.55, 155,148,422.85 and 111,093,614.55

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Solution

The fourth proportional to 111,093,614.55, 155,148,422.85 and 111,093,614.55 is: 155,148,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,093,614.55 : 155,148,422.85 = 111,093,614.55 : x
  2. Step 2: Convert to fraction form
    111,093,614.55/155,148,422.85 = 111,093,614.55/x
  3. Step 3: Cross multiply
    111,093,614.55x = 155,148,422.85 × 111,093,614.55
  4. Step 4: Simplify right side
    111,093,614.55x = 17,235,999,086,138,312
  5. Step 5: Solve for x
    x = 17,235,999,086,138,312/111,093,614.55
  6. Step 6: Final answer
    x = 155,148,422.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.