Home / 17,151,854.58-23,669,605.62-9,417,397.86

Finding the Fourth Proportional to 17,151,854.58, 23,669,605.62 and 9,417,397.86

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Solution

The fourth proportional to 17,151,854.58, 23,669,605.62 and 9,417,397.86 is: 12,996,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,854.58 : 23,669,605.62 = 9,417,397.86 : x
  2. Step 2: Convert to fraction form
    17,151,854.58/23,669,605.62 = 9,417,397.86/x
  3. Step 3: Cross multiply
    17,151,854.58x = 23,669,605.62 × 9,417,397.86
  4. Step 4: Simplify right side
    17,151,854.58x = 222,906,093,312,831.97
  5. Step 5: Solve for x
    x = 222,906,093,312,831.97/17,151,854.58
  6. Step 6: Final answer
    x = 12,996,034.47

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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.