Home / 16,927,119.36-23,359,351.68-9,192,097.92

Finding the Fourth Proportional to 16,927,119.36, 23,359,351.68 and 9,192,097.92

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Solution

The fourth proportional to 16,927,119.36, 23,359,351.68 and 9,192,097.92 is: 12,685,055.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,119.36 : 23,359,351.68 = 9,192,097.92 : x
  2. Step 2: Convert to fraction form
    16,927,119.36/23,359,351.68 = 9,192,097.92/x
  3. Step 3: Cross multiply
    16,927,119.36x = 23,359,351.68 × 9,192,097.92
  4. Step 4: Simplify right side
    16,927,119.36x = 214,721,447,990,276.50
  5. Step 5: Solve for x
    x = 214,721,447,990,276.50/16,927,119.36
  6. Step 6: Final answer
    x = 12,685,055.47

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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.