Home / 365,963,307.66-548,801,494.29-132,738,478.38

Finding the Fourth Proportional to 365,963,307.66, 548,801,494.29 and 132,738,478.38

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Solution

The fourth proportional to 365,963,307.66, 548,801,494.29 and 132,738,478.38 is: 199,055,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,963,307.66 : 548,801,494.29 = 132,738,478.38 : x
  2. Step 2: Convert to fraction form
    365,963,307.66/548,801,494.29 = 132,738,478.38/x
  3. Step 3: Cross multiply
    365,963,307.66x = 548,801,494.29 × 132,738,478.38
  4. Step 4: Simplify right side
    365,963,307.66x = 72,847,075,284,724,848
  5. Step 5: Solve for x
    x = 72,847,075,284,724,848/365,963,307.66
  6. Step 6: Final answer
    x = 199,055,680.61

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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.