Home / 19,055,504.66-26,296,217.73-10,353,739.59

Finding the Fourth Proportional to 19,055,504.66, 26,296,217.73 and 10,353,739.59

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Solution

The fourth proportional to 19,055,504.66, 26,296,217.73 and 10,353,739.59 is: 14,287,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055,504.66 : 26,296,217.73 = 10,353,739.59 : x
  2. Step 2: Convert to fraction form
    19,055,504.66/26,296,217.73 = 10,353,739.59/x
  3. Step 3: Cross multiply
    19,055,504.66x = 26,296,217.73 × 10,353,739.59
  4. Step 4: Simplify right side
    19,055,504.66x = 272,264,190,578,360.94
  5. Step 5: Solve for x
    x = 272,264,190,578,360.94/19,055,504.66
  6. Step 6: Final answer
    x = 14,287,954.87

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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.