Home / 11,801,997.30-16,287,258.93-6,575,002.50

Finding the Fourth Proportional to 11,801,997.30, 16,287,258.93 and 6,575,002.50

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Solution

The fourth proportional to 11,801,997.30, 16,287,258.93 and 6,575,002.50 is: 9,073,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,997.30 : 16,287,258.93 = 6,575,002.50 : x
  2. Step 2: Convert to fraction form
    11,801,997.30/16,287,258.93 = 6,575,002.50/x
  3. Step 3: Cross multiply
    11,801,997.30x = 16,287,258.93 × 6,575,002.50
  4. Step 4: Simplify right side
    11,801,997.30x = 107,088,768,182,897.33
  5. Step 5: Solve for x
    x = 107,088,768,182,897.33/11,801,997.30
  6. Step 6: Final answer
    x = 9,073,783.48

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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.