Home / 350,786,158.26-525,940,082.19-177,929,656.98

Finding the Fourth Proportional to 350,786,158.26, 525,940,082.19 and 177,929,656.98

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Solution

The fourth proportional to 350,786,158.26, 525,940,082.19 and 177,929,656.98 is: 266,773,178.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,786,158.26 : 525,940,082.19 = 177,929,656.98 : x
  2. Step 2: Convert to fraction form
    350,786,158.26/525,940,082.19 = 177,929,656.98/x
  3. Step 3: Cross multiply
    350,786,158.26x = 525,940,082.19 × 177,929,656.98
  4. Step 4: Simplify right side
    350,786,158.26x = 93,580,338,416,099,696
  5. Step 5: Solve for x
    x = 93,580,338,416,099,696/350,786,158.26
  6. Step 6: Final answer
    x = 266,773,178.51

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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.