Home / 14,753,608.20-22,172,402.70-12,906,030.60

Finding the Fourth Proportional to 14,753,608.20, 22,172,402.70 and 12,906,030.60

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Solution

The fourth proportional to 14,753,608.20, 22,172,402.70 and 12,906,030.60 is: 19,395,777.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,753,608.20 : 22,172,402.70 = 12,906,030.60 : x
  2. Step 2: Convert to fraction form
    14,753,608.20/22,172,402.70 = 12,906,030.60/x
  3. Step 3: Cross multiply
    14,753,608.20x = 22,172,402.70 × 12,906,030.60
  4. Step 4: Simplify right side
    14,753,608.20x = 286,157,707,721,722.62
  5. Step 5: Solve for x
    x = 286,157,707,721,722.62/14,753,608.20
  6. Step 6: Final answer
    x = 19,395,777.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.