Home / 185,258,428.67-277,536,887.08-123,661,855.55

Finding the Fourth Proportional to 185,258,428.67, 277,536,887.08 and 123,661,855.55

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Solution

The fourth proportional to 185,258,428.67, 277,536,887.08 and 123,661,855.55 is: 185,258,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,258,428.67 : 277,536,887.08 = 123,661,855.55 : x
  2. Step 2: Convert to fraction form
    185,258,428.67/277,536,887.08 = 123,661,855.55/x
  3. Step 3: Cross multiply
    185,258,428.67x = 277,536,887.08 × 123,661,855.55
  4. Step 4: Simplify right side
    185,258,428.67x = 34,320,726,439,883,620
  5. Step 5: Solve for x
    x = 34,320,726,439,883,620/185,258,428.67
  6. Step 6: Final answer
    x = 185,258,650.23

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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.