Home / 447,361,392,776.88-617,358,698,420.88-241,595,612,324.16

Finding the Fourth Proportional to 447,361,392,776.88, 617,358,698,420.88 and 241,595,612,324.16

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Solution

The fourth proportional to 447,361,392,776.88, 617,358,698,420.88 and 241,595,612,324.16 is: 333,401,932,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,361,392,776.88 : 617,358,698,420.88 = 241,595,612,324.16 : x
  2. Step 2: Convert to fraction form
    447,361,392,776.88/617,358,698,420.88 = 241,595,612,324.16/x
  3. Step 3: Cross multiply
    447,361,392,776.88x = 617,358,698,420.88 × 241,595,612,324.16
  4. Step 4: Simplify right side
    447,361,392,776.88x = 149,151,152,768,638,940,872,704
  5. Step 5: Solve for x
    x = 149,151,152,768,638,940,872,704/447,361,392,776.88
  6. Step 6: Final answer
    x = 333,401,932,256.21

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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.