Home / 19,029,001-26,260,035.08-10,327,171.36

Finding the Fourth Proportional to 19,029,001, 26,260,035.08 and 10,327,171.36

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Solution

The fourth proportional to 19,029,001, 26,260,035.08 and 10,327,171.36 is: 14,251,503.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029,001 : 26,260,035.08 = 10,327,171.36 : x
  2. Step 2: Convert to fraction form
    19,029,001/26,260,035.08 = 10,327,171.36/x
  3. Step 3: Cross multiply
    19,029,001x = 26,260,035.08 × 10,327,171.36
  4. Step 4: Simplify right side
    19,029,001x = 271,191,882,190,771.28
  5. Step 5: Solve for x
    x = 271,191,882,190,771.28/19,029,001
  6. Step 6: Final answer
    x = 14,251,503.91

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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.