Home / 25,701,804.73-35,468,282.20-13,941,043.72

Finding the Fourth Proportional to 25,701,804.73, 35,468,282.20 and 13,941,043.72

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Solution

The fourth proportional to 25,701,804.73, 35,468,282.20 and 13,941,043.72 is: 19,238,527.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,701,804.73 : 35,468,282.20 = 13,941,043.72 : x
  2. Step 2: Convert to fraction form
    25,701,804.73/35,468,282.20 = 13,941,043.72/x
  3. Step 3: Cross multiply
    25,701,804.73x = 35,468,282.20 × 13,941,043.72
  4. Step 4: Simplify right side
    25,701,804.73x = 494,464,872,823,497.88
  5. Step 5: Solve for x
    x = 494,464,872,823,497.88/25,701,804.73
  6. Step 6: Final answer
    x = 19,238,527.33

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1.5x scale

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.