Home / 19,156,575.77-26,432,593.77-11,317,364.33

Finding the Fourth Proportional to 19,156,575.77, 26,432,593.77 and 11,317,364.33

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Solution

The fourth proportional to 19,156,575.77, 26,432,593.77 and 11,317,364.33 is: 15,615,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,156,575.77 : 26,432,593.77 = 11,317,364.33 : x
  2. Step 2: Convert to fraction form
    19,156,575.77/26,432,593.77 = 11,317,364.33/x
  3. Step 3: Cross multiply
    19,156,575.77x = 26,432,593.77 × 11,317,364.33
  4. Step 4: Simplify right side
    19,156,575.77x = 299,147,293,881,978.25
  5. Step 5: Solve for x
    x = 299,147,293,881,978.25/19,156,575.77
  6. Step 6: Final answer
    x = 15,615,906.39

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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.