Home / 92,540,922.63-127,703,733.20-50,724,093.88

Finding the Fourth Proportional to 92,540,922.63, 127,703,733.20 and 50,724,093.88

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Solution

The fourth proportional to 92,540,922.63, 127,703,733.20 and 50,724,093.88 is: 69,997,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,540,922.63 : 127,703,733.20 = 50,724,093.88 : x
  2. Step 2: Convert to fraction form
    92,540,922.63/127,703,733.20 = 50,724,093.88/x
  3. Step 3: Cross multiply
    92,540,922.63x = 127,703,733.20 × 50,724,093.88
  4. Step 4: Simplify right side
    92,540,922.63x = 6,477,656,151,759,498
  5. Step 5: Solve for x
    x = 6,477,656,151,759,498/92,540,922.63
  6. Step 6: Final answer
    x = 69,997,747.68

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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.