Home / 19,343,920.73-26,694,610.44-10,641,906.59

Finding the Fourth Proportional to 19,343,920.73, 26,694,610.44 and 10,641,906.59

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Solution

The fourth proportional to 19,343,920.73, 26,694,610.44 and 10,641,906.59 is: 14,685,831.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,920.73 : 26,694,610.44 = 10,641,906.59 : x
  2. Step 2: Convert to fraction form
    19,343,920.73/26,694,610.44 = 10,641,906.59/x
  3. Step 3: Cross multiply
    19,343,920.73x = 26,694,610.44 × 10,641,906.59
  4. Step 4: Simplify right side
    19,343,920.73x = 284,081,550,758,918.81
  5. Step 5: Solve for x
    x = 284,081,550,758,918.81/19,343,920.73
  6. Step 6: Final answer
    x = 14,685,831.00

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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.