Home / 19,052,993.27-26,287,338.01-10,791,742.93

Finding the Fourth Proportional to 19,052,993.27, 26,287,338.01 and 10,791,742.93

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Solution

The fourth proportional to 19,052,993.27, 26,287,338.01 and 10,791,742.93 is: 14,889,324.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052,993.27 : 26,287,338.01 = 10,791,742.93 : x
  2. Step 2: Convert to fraction form
    19,052,993.27/26,287,338.01 = 10,791,742.93/x
  3. Step 3: Cross multiply
    19,052,993.27x = 26,287,338.01 × 10,791,742.93
  4. Step 4: Simplify right side
    19,052,993.27x = 283,686,194,117,937.75
  5. Step 5: Solve for x
    x = 283,686,194,117,937.75/19,052,993.27
  6. Step 6: Final answer
    x = 14,889,324.22

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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.