Home / 92,168,485.72-127,193,573.82-50,914,513.24

Finding the Fourth Proportional to 92,168,485.72, 127,193,573.82 and 50,914,513.24

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Solution

The fourth proportional to 92,168,485.72, 127,193,573.82 and 50,914,513.24 is: 70,262,615.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,168,485.72 : 127,193,573.82 = 50,914,513.24 : x
  2. Step 2: Convert to fraction form
    92,168,485.72/127,193,573.82 = 50,914,513.24/x
  3. Step 3: Cross multiply
    92,168,485.72x = 127,193,573.82 × 50,914,513.24
  4. Step 4: Simplify right side
    92,168,485.72x = 6,475,998,898,301,307
  5. Step 5: Solve for x
    x = 6,475,998,898,301,307/92,168,485.72
  6. Step 6: Final answer
    x = 70,262,615.77

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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.