Home / 19,074,135.08-26,322,998.62-10,926,947.72

Finding the Fourth Proportional to 19,074,135.08, 26,322,998.62 and 10,926,947.72

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Solution

The fourth proportional to 19,074,135.08, 26,322,998.62 and 10,926,947.72 is: 15,079,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,135.08 : 26,322,998.62 = 10,926,947.72 : x
  2. Step 2: Convert to fraction form
    19,074,135.08/26,322,998.62 = 10,926,947.72/x
  3. Step 3: Cross multiply
    19,074,135.08x = 26,322,998.62 × 10,926,947.72
  4. Step 4: Simplify right side
    19,074,135.08x = 287,630,029,754,372.19
  5. Step 5: Solve for x
    x = 287,630,029,754,372.19/19,074,135.08
  6. Step 6: Final answer
    x = 15,079,584.40

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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.