Home / 19,510,086.04-26,923,919.96-10,689,574.84

Finding the Fourth Proportional to 19,510,086.04, 26,923,919.96 and 10,689,574.84

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Solution

The fourth proportional to 19,510,086.04, 26,923,919.96 and 10,689,574.84 is: 14,751,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510,086.04 : 26,923,919.96 = 10,689,574.84 : x
  2. Step 2: Convert to fraction form
    19,510,086.04/26,923,919.96 = 10,689,574.84/x
  3. Step 3: Cross multiply
    19,510,086.04x = 26,923,919.96 × 10,689,574.84
  4. Step 4: Simplify right side
    19,510,086.04x = 287,805,257,398,589.81
  5. Step 5: Solve for x
    x = 287,805,257,398,589.81/19,510,086.04
  6. Step 6: Final answer
    x = 14,751,613.95

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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.