Home / 92,208,109.99-127,247,588.54-50,393,032.87

Finding the Fourth Proportional to 92,208,109.99, 127,247,588.54 and 50,393,032.87

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Solution

The fourth proportional to 92,208,109.99, 127,247,588.54 and 50,393,032.87 is: 69,542,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,208,109.99 : 127,247,588.54 = 50,393,032.87 : x
  2. Step 2: Convert to fraction form
    92,208,109.99/127,247,588.54 = 50,393,032.87/x
  3. Step 3: Cross multiply
    92,208,109.99x = 127,247,588.54 × 50,393,032.87
  4. Step 4: Simplify right side
    92,208,109.99x = 6,412,391,911,924,455
  5. Step 5: Solve for x
    x = 6,412,391,911,924,455/92,208,109.99
  6. Step 6: Final answer
    x = 69,542,602.19

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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.