Home / 574,207,743.64-792,302,161.62-323,273,113.24

Finding the Fourth Proportional to 574,207,743.64, 792,302,161.62 and 323,273,113.24

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Solution

The fourth proportional to 574,207,743.64, 792,302,161.62 and 323,273,113.24 is: 446,058,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,207,743.64 : 792,302,161.62 = 323,273,113.24 : x
  2. Step 2: Convert to fraction form
    574,207,743.64/792,302,161.62 = 323,273,113.24/x
  3. Step 3: Cross multiply
    574,207,743.64x = 792,302,161.62 × 323,273,113.24
  4. Step 4: Simplify right side
    574,207,743.64x = 256,129,986,413,679,040
  5. Step 5: Solve for x
    x = 256,129,986,413,679,040/574,207,743.64
  6. Step 6: Final answer
    x = 446,058,049.98

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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.