Home / 676,436,561.28-1,014,405,975.36-233,666,572.32

Finding the Fourth Proportional to 676,436,561.28, 1,014,405,975.36 and 233,666,572.32

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Solution

The fourth proportional to 676,436,561.28, 1,014,405,975.36 and 233,666,572.32 is: 350,413,890.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,436,561.28 : 1,014,405,975.36 = 233,666,572.32 : x
  2. Step 2: Convert to fraction form
    676,436,561.28/1,014,405,975.36 = 233,666,572.32/x
  3. Step 3: Cross multiply
    676,436,561.28x = 1,014,405,975.36 × 233,666,572.32
  4. Step 4: Simplify right side
    676,436,561.28x = 237,032,767,203,297,568
  5. Step 5: Solve for x
    x = 237,032,767,203,297,568/676,436,561.28
  6. Step 6: Final answer
    x = 350,413,890.63

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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.