Home / 37,890,985.28-52,277,623.20-23,191,327.04

Finding the Fourth Proportional to 37,890,985.28, 52,277,623.20 and 23,191,327.04

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Solution

The fourth proportional to 37,890,985.28, 52,277,623.20 and 23,191,327.04 is: 31,996,725.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890,985.28 : 52,277,623.20 = 23,191,327.04 : x
  2. Step 2: Convert to fraction form
    37,890,985.28/52,277,623.20 = 23,191,327.04/x
  3. Step 3: Cross multiply
    37,890,985.28x = 52,277,623.20 × 23,191,327.04
  4. Step 4: Simplify right side
    37,890,985.28x = 1,212,387,456,505,091.25
  5. Step 5: Solve for x
    x = 1,212,387,456,505,091.25/37,890,985.28
  6. Step 6: Final answer
    x = 31,996,725.54

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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.