Home / 17,256,351.86-23,814,263.86-9,521,892.39

Finding the Fourth Proportional to 17,256,351.86, 23,814,263.86 and 9,521,892.39

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Solution

The fourth proportional to 17,256,351.86, 23,814,263.86 and 9,521,892.39 is: 13,140,486.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,351.86 : 23,814,263.86 = 9,521,892.39 : x
  2. Step 2: Convert to fraction form
    17,256,351.86/23,814,263.86 = 9,521,892.39/x
  3. Step 3: Cross multiply
    17,256,351.86x = 23,814,263.86 × 9,521,892.39
  4. Step 4: Simplify right side
    17,256,351.86x = 226,756,857,798,181.31
  5. Step 5: Solve for x
    x = 226,756,857,798,181.31/17,256,351.86
  6. Step 6: Final answer
    x = 13,140,486.45

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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.