Home / 12,814,601,284,435-17,685,665,814,502-7,612,050,508,101.50

Finding the Fourth Proportional to 12,814,601,284,435, 17,685,665,814,502 and 7,612,050,508,101.50

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Solution

The fourth proportional to 12,814,601,284,435, 17,685,665,814,502 and 7,612,050,508,101.50 is: 10,505,530,251,098.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,814,601,284,435 : 17,685,665,814,502 = 7,612,050,508,101.50 : x
  2. Step 2: Convert to fraction form
    12,814,601,284,435/17,685,665,814,502 = 7,612,050,508,101.50/x
  3. Step 3: Cross multiply
    12,814,601,284,435x = 17,685,665,814,502 × 7,612,050,508,101.50
  4. Step 4: Simplify right side
    12,814,601,284,435x = 134,624,181,449,393,276,098,445,312
  5. Step 5: Solve for x
    x = 134,624,181,449,393,276,098,445,312/12,814,601,284,435
  6. Step 6: Final answer
    x = 10,505,530,251,098.16

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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.