Home / 19,837,669.60-27,376,892.53-11,017,161.10

Finding the Fourth Proportional to 19,837,669.60, 27,376,892.53 and 11,017,161.10

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Solution

The fourth proportional to 19,837,669.60, 27,376,892.53 and 11,017,161.10 is: 15,204,186.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,837,669.60 : 27,376,892.53 = 11,017,161.10 : x
  2. Step 2: Convert to fraction form
    19,837,669.60/27,376,892.53 = 11,017,161.10/x
  3. Step 3: Cross multiply
    19,837,669.60x = 27,376,892.53 × 11,017,161.10
  4. Step 4: Simplify right side
    19,837,669.60x = 301,615,635,427,074.81
  5. Step 5: Solve for x
    x = 301,615,635,427,074.81/19,837,669.60
  6. Step 6: Final answer
    x = 15,204,186.86

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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.