Home / 13,554,394,711.20-20,331,592,066.80-9,602,705,723.40

Finding the Fourth Proportional to 13,554,394,711.20, 20,331,592,066.80 and 9,602,705,723.40

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Solution

The fourth proportional to 13,554,394,711.20, 20,331,592,066.80 and 9,602,705,723.40 is: 14,404,058,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,554,394,711.20 : 20,331,592,066.80 = 9,602,705,723.40 : x
  2. Step 2: Convert to fraction form
    13,554,394,711.20/20,331,592,066.80 = 9,602,705,723.40/x
  3. Step 3: Cross multiply
    13,554,394,711.20x = 20,331,592,066.80 × 9,602,705,723.40
  4. Step 4: Simplify right side
    13,554,394,711.20x = 195,238,295,505,694,392,320
  5. Step 5: Solve for x
    x = 195,238,295,505,694,392,320/13,554,394,711.20
  6. Step 6: Final answer
    x = 14,404,058,585.10

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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.