Home / 361,213,776,625.14-498,353,002,470.09-204,767,184,858.66

Finding the Fourth Proportional to 361,213,776,625.14, 498,353,002,470.09 and 204,767,184,858.66

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Solution

The fourth proportional to 361,213,776,625.14, 498,353,002,470.09 and 204,767,184,858.66 is: 282,509,549,705.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,213,776,625.14 : 498,353,002,470.09 = 204,767,184,858.66 : x
  2. Step 2: Convert to fraction form
    361,213,776,625.14/498,353,002,470.09 = 204,767,184,858.66/x
  3. Step 3: Cross multiply
    361,213,776,625.14x = 498,353,002,470.09 × 204,767,184,858.66
  4. Step 4: Simplify right side
    361,213,776,625.14x = 102,046,341,381,661,176,889,344
  5. Step 5: Solve for x
    x = 102,046,341,381,661,176,889,344/361,213,776,625.14
  6. Step 6: Final answer
    x = 282,509,549,705.14

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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.