Home / 28,795,304.40-43,192,956.60-25,960,952.40

Finding the Fourth Proportional to 28,795,304.40, 43,192,956.60 and 25,960,952.40

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Solution

The fourth proportional to 28,795,304.40, 43,192,956.60 and 25,960,952.40 is: 38,941,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,795,304.40 : 43,192,956.60 = 25,960,952.40 : x
  2. Step 2: Convert to fraction form
    28,795,304.40/43,192,956.60 = 25,960,952.40/x
  3. Step 3: Cross multiply
    28,795,304.40x = 43,192,956.60 × 25,960,952.40
  4. Step 4: Simplify right side
    28,795,304.40x = 1,121,330,290,307,865.88
  5. Step 5: Solve for x
    x = 1,121,330,290,307,865.88/28,795,304.40
  6. Step 6: Final answer
    x = 38,941,428.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.