Home / 92,653,322.96-127,861,736.32-51,400,216.64

Finding the Fourth Proportional to 92,653,322.96, 127,861,736.32 and 51,400,216.64

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Solution

The fourth proportional to 92,653,322.96, 127,861,736.32 and 51,400,216.64 is: 70,932,382.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,653,322.96 : 127,861,736.32 = 51,400,216.64 : x
  2. Step 2: Convert to fraction form
    92,653,322.96/127,861,736.32 = 51,400,216.64/x
  3. Step 3: Cross multiply
    92,653,322.96x = 127,861,736.32 × 51,400,216.64
  4. Step 4: Simplify right side
    92,653,322.96x = 6,572,120,946,814,556
  5. Step 5: Solve for x
    x = 6,572,120,946,814,556/92,653,322.96
  6. Step 6: Final answer
    x = 70,932,382.53

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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.