Home / 434,401,391.04-599,485,744.32-236,176,223.04

Finding the Fourth Proportional to 434,401,391.04, 599,485,744.32 and 236,176,223.04

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Solution

The fourth proportional to 434,401,391.04, 599,485,744.32 and 236,176,223.04 is: 325,929,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,401,391.04 : 599,485,744.32 = 236,176,223.04 : x
  2. Step 2: Convert to fraction form
    434,401,391.04/599,485,744.32 = 236,176,223.04/x
  3. Step 3: Cross multiply
    434,401,391.04x = 599,485,744.32 × 236,176,223.04
  4. Step 4: Simplify right side
    434,401,391.04x = 141,584,278,859,820,736
  5. Step 5: Solve for x
    x = 141,584,278,859,820,736/434,401,391.04
  6. Step 6: Final answer
    x = 325,929,616.66

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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.