Home / 25,191,584.52-34,763,268.37-14,028,653.40

Finding the Fourth Proportional to 25,191,584.52, 34,763,268.37 and 14,028,653.40

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Solution

The fourth proportional to 25,191,584.52, 34,763,268.37 and 14,028,653.40 is: 19,358,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,584.52 : 34,763,268.37 = 14,028,653.40 : x
  2. Step 2: Convert to fraction form
    25,191,584.52/34,763,268.37 = 14,028,653.40/x
  3. Step 3: Cross multiply
    25,191,584.52x = 34,763,268.37 × 14,028,653.40
  4. Step 4: Simplify right side
    25,191,584.52x = 487,681,843,013,912.94
  5. Step 5: Solve for x
    x = 487,681,843,013,912.94/25,191,584.52
  6. Step 6: Final answer
    x = 19,358,918.95

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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.