Home / 572,322,172.86-789,975,871.65-334,231,580.97

Finding the Fourth Proportional to 572,322,172.86, 789,975,871.65 and 334,231,580.97

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Solution

The fourth proportional to 572,322,172.86, 789,975,871.65 and 334,231,580.97 is: 461,339,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,322,172.86 : 789,975,871.65 = 334,231,580.97 : x
  2. Step 2: Convert to fraction form
    572,322,172.86/789,975,871.65 = 334,231,580.97/x
  3. Step 3: Cross multiply
    572,322,172.86x = 789,975,871.65 × 334,231,580.97
  4. Step 4: Simplify right side
    572,322,172.86x = 264,034,884,509,733,312
  5. Step 5: Solve for x
    x = 264,034,884,509,733,312/572,322,172.86
  6. Step 6: Final answer
    x = 461,339,603.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.