Home / 1,136,939,696.07-1,705,572,226.12-350,059,927.56

Finding the Fourth Proportional to 1,136,939,696.07, 1,705,572,226.12 and 350,059,927.56

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Solution

The fourth proportional to 1,136,939,696.07, 1,705,572,226.12 and 350,059,927.56 is: 525,139,980.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,939,696.07 : 1,705,572,226.12 = 350,059,927.56 : x
  2. Step 2: Convert to fraction form
    1,136,939,696.07/1,705,572,226.12 = 350,059,927.56/x
  3. Step 3: Cross multiply
    1,136,939,696.07x = 1,705,572,226.12 × 350,059,927.56
  4. Step 4: Simplify right side
    1,136,939,696.07x = 597,052,489,923,915,136
  5. Step 5: Solve for x
    x = 597,052,489,923,915,136/1,136,939,696.07
  6. Step 6: Final answer
    x = 525,139,980.59

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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.